72123660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{57241}}^1$

素因数の和:57263

約数の個数: 72

約数和(自身を含む): 250033056

約数和(自身を除く): 177909396

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 57241, 114482, 171723, 228964, 286205, 343446, 400687, 515169, 572410, 686892, 801374, 858615, 1030338, 1144820, 1202061, 1602748, 1717230, 2003435, 2060676, 2404122, 2575845, 3434460, 3606183, 4006870, 4808244, 5151690, 6010305, 7212366, 8013740, 10303380, 12020610, 14424732, 18030915, 24041220, 36061830, 72123660]

約数ペア:

[(1, 72123660), (2, 36061830), (3, 24041220), (4, 18030915), (5, 14424732), (6, 12020610), (7, 10303380), (9, 8013740), (10, 7212366), (12, 6010305), (14, 5151690), (15, 4808244), (18, 4006870), (20, 3606183), (21, 3434460), (28, 2575845), (30, 2404122), (35, 2060676), (36, 2003435), (42, 1717230), (45, 1602748), (60, 1202061), (63, 1144820), (70, 1030338), (84, 858615), (90, 801374), (105, 686892), (126, 572410), (140, 515169), (180, 400687), (210, 343446), (252, 286205), (315, 228964), (420, 171723), (630, 114482), (1260, 57241)]