2820724920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:767

約数の個数: 288

約数和(自身を含む): 10082011680

約数和(自身を除く): 7261286760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 71, 72, 78, 90, 104, 117, 120, 130, 142, 156, 169, 180, 195, 213, 234, 260, 284, 312, 338, 355, 360, 390, 426, 468, 507, 520, 568, 585, 639, 653, 676, 710, 780, 845, 852, 923, 936, 1014, 1065, 1170, 1278, 1306, 1352, 1420, 1521, 1560, 1690, 1704, 1846, 1959, 2028, 2130, 2340, 2535, 2556, 2612, 2769, 2840, 3042, 3195, 3265, 3380, 3692, 3918, 4056, 4260, 4615, 4680, 5070, 5112, 5224, 5538, 5877, 6084, 6390, 6530, 6760, 7384, 7605, 7836, 8307, 8489, 8520, 9230, 9795, 10140, 11076, 11754, 11999, 12168, 12780, 13060, 13845, 15210, 15672, 16614, 16978, 18460, 19590, 20280, 22152, 23508, 23998, 25467, 25560, 26120, 27690, 29385, 30420, 33228, 33956, 35997, 36920, 39180, 41535, 42445, 46363, 47016, 47996, 50934, 55380, 58770, 59995, 60840, 66456, 67912, 71994, 76401, 78360, 83070, 84890, 92726, 95992, 101868, 107991, 110357, 110760, 117540, 119990, 127335, 139089, 143988, 152802, 166140, 169780, 179985, 185452, 203736, 215982, 220714, 231815, 235080, 239980, 254670, 278178, 287976, 305604, 331071, 332280, 339560, 359970, 370904, 382005, 417267, 431964, 441428, 463630, 479960, 509340, 539955, 551785, 556356, 602719, 611208, 662142, 695445, 719940, 764010, 834534, 863928, 882856, 927260, 993213, 1018680, 1079910, 1103570, 1112712, 1205438, 1324284, 1390890, 1439880, 1528020, 1655355, 1669068, 1808157, 1854520, 1986426, 2086335, 2159820, 2207140, 2410876, 2648568, 2781780, 3013595, 3056040, 3310710, 3338136, 3616314, 3972852, 4172670, 4319640, 4414280, 4821752, 4966065, 5424471, 5563560, 6027190, 6621420, 7232628, 7835347, 7945704, 8345340, 9040785, 9932130, 10848942, 12054380, 13242840, 14465256, 15670694, 16690680, 18081570, 19864260, 21697884, 23506041, 24108760, 27122355, 31341388, 36163140, 39176735, 39728520, 43395768, 47012082, 54244710, 62682776, 70518123, 72326280, 78353470, 94024164, 108489420, 117530205, 141036246, 156706940, 188048328, 216978840, 235060410, 282072492, 313413880, 352590615, 470120820, 564144984, 705181230, 940241640, 1410362460, 2820724920]

約数ペア:

[(1, 2820724920), (2, 1410362460), (3, 940241640), (4, 705181230), (5, 564144984), (6, 470120820), (8, 352590615), (9, 313413880), (10, 282072492), (12, 235060410), (13, 216978840), (15, 188048328), (18, 156706940), (20, 141036246), (24, 117530205), (26, 108489420), (30, 94024164), (36, 78353470), (39, 72326280), (40, 70518123), (45, 62682776), (52, 54244710), (60, 47012082), (65, 43395768), (71, 39728520), (72, 39176735), (78, 36163140), (90, 31341388), (104, 27122355), (117, 24108760), (120, 23506041), (130, 21697884), (142, 19864260), (156, 18081570), (169, 16690680), (180, 15670694), (195, 14465256), (213, 13242840), (234, 12054380), (260, 10848942), (284, 9932130), (312, 9040785), (338, 8345340), (355, 7945704), (360, 7835347), (390, 7232628), (426, 6621420), (468, 6027190), (507, 5563560), (520, 5424471), (568, 4966065), (585, 4821752), (639, 4414280), (653, 4319640), (676, 4172670), (710, 3972852), (780, 3616314), (845, 3338136), (852, 3310710), (923, 3056040), (936, 3013595), (1014, 2781780), (1065, 2648568), (1170, 2410876), (1278, 2207140), (1306, 2159820), (1352, 2086335), (1420, 1986426), (1521, 1854520), (1560, 1808157), (1690, 1669068), (1704, 1655355), (1846, 1528020), (1959, 1439880), (2028, 1390890), (2130, 1324284), (2340, 1205438), (2535, 1112712), (2556, 1103570), (2612, 1079910), (2769, 1018680), (2840, 993213), (3042, 927260), (3195, 882856), (3265, 863928), (3380, 834534), (3692, 764010), (3918, 719940), (4056, 695445), (4260, 662142), (4615, 611208), (4680, 602719), (5070, 556356), (5112, 551785), (5224, 539955), (5538, 509340), (5877, 479960), (6084, 463630), (6390, 441428), (6530, 431964), (6760, 417267), (7384, 382005), (7605, 370904), (7836, 359970), (8307, 339560), (8489, 332280), (8520, 331071), (9230, 305604), (9795, 287976), (10140, 278178), (11076, 254670), (11754, 239980), (11999, 235080), (12168, 231815), (12780, 220714), (13060, 215982), (13845, 203736), (15210, 185452), (15672, 179985), (16614, 169780), (16978, 166140), (18460, 152802), (19590, 143988), (20280, 139089), (22152, 127335), (23508, 119990), (23998, 117540), (25467, 110760), (25560, 110357), (26120, 107991), (27690, 101868), (29385, 95992), (30420, 92726), (33228, 84890), (33956, 83070), (35997, 78360), (36920, 76401), (39180, 71994), (41535, 67912), (42445, 66456), (46363, 60840), (47016, 59995), (47996, 58770), (50934, 55380)]