282818640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90647}}^1$

素因数の和:90676

約数の個数: 80

約数和(自身を含む): 944189568

約数和(自身を除く): 661370928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 90647, 181294, 271941, 362588, 453235, 543882, 725176, 906470, 1087764, 1178411, 1359705, 1450352, 1812940, 2175528, 2356822, 2719410, 3535233, 3625880, 4351056, 4713644, 5438820, 5892055, 7070466, 7251760, 9427288, 10877640, 11784110, 14140932, 17676165, 18854576, 21755280, 23568220, 28281864, 35352330, 47136440, 56563728, 70704660, 94272880, 141409320, 282818640]

約数ペア:

[(1, 282818640), (2, 141409320), (3, 94272880), (4, 70704660), (5, 56563728), (6, 47136440), (8, 35352330), (10, 28281864), (12, 23568220), (13, 21755280), (15, 18854576), (16, 17676165), (20, 14140932), (24, 11784110), (26, 10877640), (30, 9427288), (39, 7251760), (40, 7070466), (48, 5892055), (52, 5438820), (60, 4713644), (65, 4351056), (78, 3625880), (80, 3535233), (104, 2719410), (120, 2356822), (130, 2175528), (156, 1812940), (195, 1450352), (208, 1359705), (240, 1178411), (260, 1087764), (312, 906470), (390, 725176), (520, 543882), (624, 453235), (780, 362588), (1040, 271941), (1560, 181294), (3120, 90647)]