1397019720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3251}}^1\times {\mathrm{3581}}^1$

素因数の和:6846

約数の個数: 64

約数和(自身を含む): 4193519040

約数和(自身を除く): 2796499320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3251, 3581, 6502, 7162, 9753, 10743, 13004, 14324, 16255, 17905, 19506, 21486, 26008, 28648, 32510, 35810, 39012, 42972, 48765, 53715, 65020, 71620, 78024, 85944, 97530, 107430, 130040, 143240, 195060, 214860, 390120, 429720, 11641831, 23283662, 34925493, 46567324, 58209155, 69850986, 93134648, 116418310, 139701972, 174627465, 232836620, 279403944, 349254930, 465673240, 698509860, 1397019720]

約数ペア:

[(1, 1397019720), (2, 698509860), (3, 465673240), (4, 349254930), (5, 279403944), (6, 232836620), (8, 174627465), (10, 139701972), (12, 116418310), (15, 93134648), (20, 69850986), (24, 58209155), (30, 46567324), (40, 34925493), (60, 23283662), (120, 11641831), (3251, 429720), (3581, 390120), (6502, 214860), (7162, 195060), (9753, 143240), (10743, 130040), (13004, 107430), (14324, 97530), (16255, 85944), (17905, 78024), (19506, 71620), (21486, 65020), (26008, 53715), (28648, 48765), (32510, 42972), (35810, 39012)]