28845960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2$

素因数の和:120

約数の個数: 192

約数和(自身を含む): 104207040

約数和(自身を除く): 75361080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 41, 44, 52, 55, 60, 65, 66, 78, 82, 88, 104, 110, 120, 123, 130, 132, 143, 156, 164, 165, 195, 205, 220, 246, 260, 264, 286, 312, 328, 330, 390, 410, 429, 440, 451, 492, 520, 533, 572, 615, 660, 715, 780, 820, 858, 902, 984, 1066, 1144, 1230, 1320, 1353, 1430, 1560, 1599, 1640, 1681, 1716, 1804, 2132, 2145, 2255, 2460, 2665, 2706, 2860, 3198, 3362, 3432, 3608, 4264, 4290, 4510, 4920, 5043, 5330, 5412, 5720, 5863, 6396, 6724, 6765, 7995, 8405, 8580, 9020, 10086, 10660, 10824, 11726, 12792, 13448, 13530, 15990, 16810, 17160, 17589, 18040, 18491, 20172, 21320, 21853, 23452, 25215, 27060, 29315, 31980, 33620, 35178, 36982, 40344, 43706, 46904, 50430, 54120, 55473, 58630, 63960, 65559, 67240, 70356, 73964, 87412, 87945, 92455, 100860, 109265, 110946, 117260, 131118, 140712, 147928, 174824, 175890, 184910, 201720, 218530, 221892, 234520, 240383, 262236, 277365, 327795, 351780, 369820, 437060, 443784, 480766, 524472, 554730, 655590, 703560, 721149, 739640, 874120, 961532, 1109460, 1201915, 1311180, 1442298, 1923064, 2218920, 2403830, 2622360, 2884596, 3605745, 4807660, 5769192, 7211490, 9615320, 14422980, 28845960]

約数ペア:

[(1, 28845960), (2, 14422980), (3, 9615320), (4, 7211490), (5, 5769192), (6, 4807660), (8, 3605745), (10, 2884596), (11, 2622360), (12, 2403830), (13, 2218920), (15, 1923064), (20, 1442298), (22, 1311180), (24, 1201915), (26, 1109460), (30, 961532), (33, 874120), (39, 739640), (40, 721149), (41, 703560), (44, 655590), (52, 554730), (55, 524472), (60, 480766), (65, 443784), (66, 437060), (78, 369820), (82, 351780), (88, 327795), (104, 277365), (110, 262236), (120, 240383), (123, 234520), (130, 221892), (132, 218530), (143, 201720), (156, 184910), (164, 175890), (165, 174824), (195, 147928), (205, 140712), (220, 131118), (246, 117260), (260, 110946), (264, 109265), (286, 100860), (312, 92455), (328, 87945), (330, 87412), (390, 73964), (410, 70356), (429, 67240), (440, 65559), (451, 63960), (492, 58630), (520, 55473), (533, 54120), (572, 50430), (615, 46904), (660, 43706), (715, 40344), (780, 36982), (820, 35178), (858, 33620), (902, 31980), (984, 29315), (1066, 27060), (1144, 25215), (1230, 23452), (1320, 21853), (1353, 21320), (1430, 20172), (1560, 18491), (1599, 18040), (1640, 17589), (1681, 17160), (1716, 16810), (1804, 15990), (2132, 13530), (2145, 13448), (2255, 12792), (2460, 11726), (2665, 10824), (2706, 10660), (2860, 10086), (3198, 9020), (3362, 8580), (3432, 8405), (3608, 7995), (4264, 6765), (4290, 6724), (4510, 6396), (4920, 5863), (5043, 5720), (5330, 5412)]