1688049240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3251}}^1\times {\mathrm{4327}}^1$

素因数の和:7592

約数の個数: 64

約数和(自身を含む): 5066876160

約数和(自身を除く): 3378826920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3251, 4327, 6502, 8654, 9753, 12981, 13004, 16255, 17308, 19506, 21635, 25962, 26008, 32510, 34616, 39012, 43270, 48765, 51924, 64905, 65020, 78024, 86540, 97530, 103848, 129810, 130040, 173080, 195060, 259620, 390120, 519240, 14067077, 28134154, 42201231, 56268308, 70335385, 84402462, 112536616, 140670770, 168804924, 211006155, 281341540, 337609848, 422012310, 562683080, 844024620, 1688049240]

約数ペア:

[(1, 1688049240), (2, 844024620), (3, 562683080), (4, 422012310), (5, 337609848), (6, 281341540), (8, 211006155), (10, 168804924), (12, 140670770), (15, 112536616), (20, 84402462), (24, 70335385), (30, 56268308), (40, 42201231), (60, 28134154), (120, 14067077), (3251, 519240), (4327, 390120), (6502, 259620), (8654, 195060), (9753, 173080), (12981, 130040), (13004, 129810), (16255, 103848), (17308, 97530), (19506, 86540), (21635, 78024), (25962, 65020), (26008, 64905), (32510, 51924), (34616, 48765), (39012, 43270)]