2021043960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3691}}^1$

素因数の和:3740

約数の個数: 240

約数和(自身を含む): 7357676040

約数和(自身を除く): 5336632080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 169, 180, 195, 216, 234, 260, 270, 312, 324, 338, 351, 360, 390, 405, 468, 507, 520, 540, 585, 648, 676, 702, 780, 810, 845, 936, 1014, 1053, 1080, 1170, 1352, 1404, 1521, 1560, 1620, 1690, 1755, 2028, 2106, 2340, 2535, 2808, 3042, 3240, 3380, 3510, 3691, 4056, 4212, 4563, 4680, 5070, 5265, 6084, 6760, 7020, 7382, 7605, 8424, 9126, 10140, 10530, 11073, 12168, 13689, 14040, 14764, 15210, 18252, 18455, 20280, 21060, 22146, 22815, 27378, 29528, 30420, 33219, 36504, 36910, 42120, 44292, 45630, 47983, 54756, 55365, 60840, 66438, 68445, 73820, 88584, 91260, 95966, 99657, 109512, 110730, 132876, 136890, 143949, 147640, 166095, 182520, 191932, 199314, 221460, 239915, 265752, 273780, 287898, 298971, 332190, 383864, 398628, 431847, 442920, 479830, 498285, 547560, 575796, 597942, 623779, 664380, 719745, 797256, 863694, 959660, 996570, 1151592, 1195884, 1247558, 1295541, 1328760, 1439490, 1494855, 1727388, 1871337, 1919320, 1993140, 2159235, 2391768, 2495116, 2591082, 2878980, 2989710, 3118895, 3454776, 3742674, 3886623, 3986280, 4318470, 4990232, 5182164, 5614011, 5757960, 5979420, 6237790, 6477705, 7485348, 7773246, 8636940, 9356685, 10364328, 11228022, 11958840, 12475580, 12955410, 14970696, 15546492, 16842033, 17273880, 18713370, 19433115, 22456044, 24951160, 25910820, 28070055, 31092984, 33684066, 37426740, 38866230, 44912088, 50526099, 51821640, 56140110, 67368132, 74853480, 77732460, 84210165, 101052198, 112280220, 134736264, 155464920, 168420330, 202104396, 224560440, 252630495, 336840660, 404208792, 505260990, 673681320, 1010521980, 2021043960]

約数ペア:

[(1, 2021043960), (2, 1010521980), (3, 673681320), (4, 505260990), (5, 404208792), (6, 336840660), (8, 252630495), (9, 224560440), (10, 202104396), (12, 168420330), (13, 155464920), (15, 134736264), (18, 112280220), (20, 101052198), (24, 84210165), (26, 77732460), (27, 74853480), (30, 67368132), (36, 56140110), (39, 51821640), (40, 50526099), (45, 44912088), (52, 38866230), (54, 37426740), (60, 33684066), (65, 31092984), (72, 28070055), (78, 25910820), (81, 24951160), (90, 22456044), (104, 19433115), (108, 18713370), (117, 17273880), (120, 16842033), (130, 15546492), (135, 14970696), (156, 12955410), (162, 12475580), (169, 11958840), (180, 11228022), (195, 10364328), (216, 9356685), (234, 8636940), (260, 7773246), (270, 7485348), (312, 6477705), (324, 6237790), (338, 5979420), (351, 5757960), (360, 5614011), (390, 5182164), (405, 4990232), (468, 4318470), (507, 3986280), (520, 3886623), (540, 3742674), (585, 3454776), (648, 3118895), (676, 2989710), (702, 2878980), (780, 2591082), (810, 2495116), (845, 2391768), (936, 2159235), (1014, 1993140), (1053, 1919320), (1080, 1871337), (1170, 1727388), (1352, 1494855), (1404, 1439490), (1521, 1328760), (1560, 1295541), (1620, 1247558), (1690, 1195884), (1755, 1151592), (2028, 996570), (2106, 959660), (2340, 863694), (2535, 797256), (2808, 719745), (3042, 664380), (3240, 623779), (3380, 597942), (3510, 575796), (3691, 547560), (4056, 498285), (4212, 479830), (4563, 442920), (4680, 431847), (5070, 398628), (5265, 383864), (6084, 332190), (6760, 298971), (7020, 287898), (7382, 273780), (7605, 265752), (8424, 239915), (9126, 221460), (10140, 199314), (10530, 191932), (11073, 182520), (12168, 166095), (13689, 147640), (14040, 143949), (14764, 136890), (15210, 132876), (18252, 110730), (18455, 109512), (20280, 99657), (21060, 95966), (22146, 91260), (22815, 88584), (27378, 73820), (29528, 68445), (30420, 66438), (33219, 60840), (36504, 55365), (36910, 54756), (42120, 47983), (44292, 45630)]