852553980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{9091}}^1$

素因数の和:9627

約数の個数: 72

約数和(自身を含む): 2591329104

約数和(自身を除く): 1738775124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 521, 1042, 1563, 2084, 2605, 3126, 4689, 5210, 6252, 7815, 9091, 9378, 10420, 15630, 18182, 18756, 23445, 27273, 31260, 36364, 45455, 46890, 54546, 81819, 90910, 93780, 109092, 136365, 163638, 181820, 272730, 327276, 409095, 545460, 818190, 1636380, 4736411, 9472822, 14209233, 18945644, 23682055, 28418466, 42627699, 47364110, 56836932, 71046165, 85255398, 94728220, 142092330, 170510796, 213138495, 284184660, 426276990, 852553980]

約数ペア:

[(1, 852553980), (2, 426276990), (3, 284184660), (4, 213138495), (5, 170510796), (6, 142092330), (9, 94728220), (10, 85255398), (12, 71046165), (15, 56836932), (18, 47364110), (20, 42627699), (30, 28418466), (36, 23682055), (45, 18945644), (60, 14209233), (90, 9472822), (180, 4736411), (521, 1636380), (1042, 818190), (1563, 545460), (2084, 409095), (2605, 327276), (3126, 272730), (4689, 181820), (5210, 163638), (6252, 136365), (7815, 109092), (9091, 93780), (9378, 90910), (10420, 81819), (15630, 54546), (18182, 46890), (18756, 45455), (23445, 36364), (27273, 31260)]