495292020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{773}}^1$

素因数の和:1025

約数の個数: 96

約数和(自身を含む): 1419949440

約数和(自身を除く): 924657420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 181, 236, 295, 354, 362, 543, 590, 708, 724, 773, 885, 905, 1086, 1180, 1546, 1770, 1810, 2172, 2319, 2715, 3092, 3540, 3620, 3865, 4638, 5430, 7730, 9276, 10679, 10860, 11595, 15460, 21358, 23190, 32037, 42716, 45607, 46380, 53395, 64074, 91214, 106790, 128148, 136821, 139913, 160185, 182428, 213580, 228035, 273642, 279826, 320370, 419739, 456070, 547284, 559652, 640740, 684105, 699565, 839478, 912140, 1368210, 1399130, 1678956, 2098695, 2736420, 2798260, 4197390, 8254867, 8394780, 16509734, 24764601, 33019468, 41274335, 49529202, 82548670, 99058404, 123823005, 165097340, 247646010, 495292020]

約数ペア:

[(1, 495292020), (2, 247646010), (3, 165097340), (4, 123823005), (5, 99058404), (6, 82548670), (10, 49529202), (12, 41274335), (15, 33019468), (20, 24764601), (30, 16509734), (59, 8394780), (60, 8254867), (118, 4197390), (177, 2798260), (181, 2736420), (236, 2098695), (295, 1678956), (354, 1399130), (362, 1368210), (543, 912140), (590, 839478), (708, 699565), (724, 684105), (773, 640740), (885, 559652), (905, 547284), (1086, 456070), (1180, 419739), (1546, 320370), (1770, 279826), (1810, 273642), (2172, 228035), (2319, 213580), (2715, 182428), (3092, 160185), (3540, 139913), (3620, 136821), (3865, 128148), (4638, 106790), (5430, 91214), (7730, 64074), (9276, 53395), (10679, 46380), (10860, 45607), (11595, 42716), (15460, 32037), (21358, 23190)]