53311920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1163}}^1$

素因数の和:1370

約数の個数: 80

約数和(自身を含む): 166275072

約数和(自身を除く): 112963152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 191, 240, 382, 573, 764, 955, 1146, 1163, 1528, 1910, 2292, 2326, 2865, 3056, 3489, 3820, 4584, 4652, 5730, 5815, 6978, 7640, 9168, 9304, 11460, 11630, 13956, 15280, 17445, 18608, 22920, 23260, 27912, 34890, 45840, 46520, 55824, 69780, 93040, 139560, 222133, 279120, 444266, 666399, 888532, 1110665, 1332798, 1777064, 2221330, 2665596, 3331995, 3554128, 4442660, 5331192, 6663990, 8885320, 10662384, 13327980, 17770640, 26655960, 53311920]

約数ペア:

[(1, 53311920), (2, 26655960), (3, 17770640), (4, 13327980), (5, 10662384), (6, 8885320), (8, 6663990), (10, 5331192), (12, 4442660), (15, 3554128), (16, 3331995), (20, 2665596), (24, 2221330), (30, 1777064), (40, 1332798), (48, 1110665), (60, 888532), (80, 666399), (120, 444266), (191, 279120), (240, 222133), (382, 139560), (573, 93040), (764, 69780), (955, 55824), (1146, 46520), (1163, 45840), (1528, 34890), (1910, 27912), (2292, 23260), (2326, 22920), (2865, 18608), (3056, 17445), (3489, 15280), (3820, 13956), (4584, 11630), (4652, 11460), (5730, 9304), (5815, 9168), (6978, 7640)]