508765920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81533}}^1$

素因数の和:81564

約数の個数: 96

約数和(自身を含む): 1725911712

約数和(自身を除く): 1217145792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 81533, 163066, 244599, 326132, 407665, 489198, 652264, 815330, 978396, 1059929, 1222995, 1304528, 1630660, 1956792, 2119858, 2445990, 2609056, 3179787, 3261320, 3913584, 4239716, 4891980, 5299645, 6359574, 6522640, 7827168, 8479432, 9783960, 10599290, 12719148, 13045280, 15898935, 16958864, 19567920, 21198580, 25438296, 31797870, 33917728, 39135840, 42397160, 50876592, 63595740, 84794320, 101753184, 127191480, 169588640, 254382960, 508765920]

約数ペア:

[(1, 508765920), (2, 254382960), (3, 169588640), (4, 127191480), (5, 101753184), (6, 84794320), (8, 63595740), (10, 50876592), (12, 42397160), (13, 39135840), (15, 33917728), (16, 31797870), (20, 25438296), (24, 21198580), (26, 19567920), (30, 16958864), (32, 15898935), (39, 13045280), (40, 12719148), (48, 10599290), (52, 9783960), (60, 8479432), (65, 7827168), (78, 6522640), (80, 6359574), (96, 5299645), (104, 4891980), (120, 4239716), (130, 3913584), (156, 3261320), (160, 3179787), (195, 2609056), (208, 2445990), (240, 2119858), (260, 1956792), (312, 1630660), (390, 1304528), (416, 1222995), (480, 1059929), (520, 978396), (624, 815330), (780, 652264), (1040, 489198), (1248, 407665), (1560, 326132), (2080, 244599), (3120, 163066), (6240, 81533)]