8709480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1861}}^1$

素因数の和:1891

約数の個数: 96

約数和(自身を含む): 30499560

約数和(自身を除く): 21790080

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, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 1861, 2340, 3722, 4680, 5583, 7444, 9305, 11166, 14888, 16749, 18610, 22332, 24193, 27915, 33498, 37220, 44664, 48386, 55830, 66996, 72579, 74440, 83745, 96772, 111660, 120965, 133992, 145158, 167490, 193544, 217737, 223320, 241930, 290316, 334980, 362895, 435474, 483860, 580632, 669960, 725790, 870948, 967720, 1088685, 1451580, 1741896, 2177370, 2903160, 4354740, 8709480]

約数ペア:

[(1, 8709480), (2, 4354740), (3, 2903160), (4, 2177370), (5, 1741896), (6, 1451580), (8, 1088685), (9, 967720), (10, 870948), (12, 725790), (13, 669960), (15, 580632), (18, 483860), (20, 435474), (24, 362895), (26, 334980), (30, 290316), (36, 241930), (39, 223320), (40, 217737), (45, 193544), (52, 167490), (60, 145158), (65, 133992), (72, 120965), (78, 111660), (90, 96772), (104, 83745), (117, 74440), (120, 72579), (130, 66996), (156, 55830), (180, 48386), (195, 44664), (234, 37220), (260, 33498), (312, 27915), (360, 24193), (390, 22332), (468, 18610), (520, 16749), (585, 14888), (780, 11166), (936, 9305), (1170, 7444), (1560, 5583), (1861, 4680), (2340, 3722)]