260768430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{74293}}^1$

素因数の和:74322

約数の個数: 64

約数和(自身を含む): 748883520

約数和(自身を除く): 488115090

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 74293, 148586, 222879, 371465, 445758, 668637, 742930, 965809, 1114395, 1337274, 1931618, 2005911, 2228790, 2897427, 3343185, 4011822, 4829045, 5794854, 6686370, 8692281, 9658090, 10029555, 14487135, 17384562, 20059110, 26076843, 28974270, 43461405, 52153686, 86922810, 130384215, 260768430]

約数ペア:

[(1, 260768430), (2, 130384215), (3, 86922810), (5, 52153686), (6, 43461405), (9, 28974270), (10, 26076843), (13, 20059110), (15, 17384562), (18, 14487135), (26, 10029555), (27, 9658090), (30, 8692281), (39, 6686370), (45, 5794854), (54, 4829045), (65, 4011822), (78, 3343185), (90, 2897427), (117, 2228790), (130, 2005911), (135, 1931618), (195, 1337274), (234, 1114395), (270, 965809), (351, 742930), (390, 668637), (585, 445758), (702, 371465), (1170, 222879), (1755, 148586), (3510, 74293)]