15704995280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2677}}^1\times {\mathrm{5641}}^1$

素因数の和:8344

約数の個数: 80

約数和(自身を含む): 39344554704

約数和(自身を除く): 23639559424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2677, 5354, 5641, 10708, 11282, 13385, 21416, 22564, 26770, 28205, 34801, 42832, 45128, 53540, 56410, 69602, 73333, 90256, 107080, 112820, 139204, 146666, 174005, 214160, 225640, 278408, 293332, 348010, 366665, 451280, 556816, 586664, 696020, 733330, 1173328, 1392040, 1466660, 2784080, 2933320, 5866640, 15100957, 30201914, 60403828, 75504785, 120807656, 151009570, 196312441, 241615312, 302019140, 392624882, 604038280, 785249764, 981562205, 1208076560, 1570499528, 1963124410, 3140999056, 3926248820, 7852497640, 15704995280]

約数ペア:

[(1, 15704995280), (2, 7852497640), (4, 3926248820), (5, 3140999056), (8, 1963124410), (10, 1570499528), (13, 1208076560), (16, 981562205), (20, 785249764), (26, 604038280), (40, 392624882), (52, 302019140), (65, 241615312), (80, 196312441), (104, 151009570), (130, 120807656), (208, 75504785), (260, 60403828), (520, 30201914), (1040, 15100957), (2677, 5866640), (5354, 2933320), (5641, 2784080), (10708, 1466660), (11282, 1392040), (13385, 1173328), (21416, 733330), (22564, 696020), (26770, 586664), (28205, 556816), (34801, 451280), (42832, 366665), (45128, 348010), (53540, 293332), (56410, 278408), (69602, 225640), (73333, 214160), (90256, 174005), (107080, 146666), (112820, 139204)]