3620240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2$

素因数の和:144

約数の個数: 60

約数和(自身を含む): 9220764

約数和(自身を除く): 5600524

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 59, 65, 80, 104, 118, 130, 208, 236, 260, 295, 472, 520, 590, 767, 944, 1040, 1180, 1534, 2360, 3068, 3481, 3835, 4720, 6136, 6962, 7670, 12272, 13924, 15340, 17405, 27848, 30680, 34810, 45253, 55696, 61360, 69620, 90506, 139240, 181012, 226265, 278480, 362024, 452530, 724048, 905060, 1810120, 3620240]

約数ペア:

[(1, 3620240), (2, 1810120), (4, 905060), (5, 724048), (8, 452530), (10, 362024), (13, 278480), (16, 226265), (20, 181012), (26, 139240), (40, 90506), (52, 69620), (59, 61360), (65, 55696), (80, 45253), (104, 34810), (118, 30680), (130, 27848), (208, 17405), (236, 15340), (260, 13924), (295, 12272), (472, 7670), (520, 6962), (590, 6136), (767, 4720), (944, 3835), (1040, 3481), (1180, 3068), (1534, 2360)]