138331680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{288191}}^1$

素因数の和:288209

約数の個数: 48

約数和(自身を含む): 435746304

約数和(自身を除く): 297414624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 288191, 576382, 864573, 1152764, 1440955, 1729146, 2305528, 2881910, 3458292, 4322865, 4611056, 5763820, 6916584, 8645730, 9222112, 11527640, 13833168, 17291460, 23055280, 27666336, 34582920, 46110560, 69165840, 138331680]

約数ペア:

[(1, 138331680), (2, 69165840), (3, 46110560), (4, 34582920), (5, 27666336), (6, 23055280), (8, 17291460), (10, 13833168), (12, 11527640), (15, 9222112), (16, 8645730), (20, 6916584), (24, 5763820), (30, 4611056), (32, 4322865), (40, 3458292), (48, 2881910), (60, 2305528), (80, 1729146), (96, 1440955), (120, 1152764), (160, 864573), (240, 576382), (480, 288191)]