2656393680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{124363}}^1$

素因数の和:124468

約数の個数: 80

約数和(自身を含む): 8327413440

約数和(自身を除く): 5671019760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 7120, 10680, 21360, 124363, 248726, 373089, 497452, 621815, 746178, 994904, 1243630, 1492356, 1865445, 1989808, 2487260, 2984712, 3730890, 4974520, 5969424, 7461780, 9949040, 11068307, 14923560, 22136614, 29847120, 33204921, 44273228, 55341535, 66409842, 88546456, 110683070, 132819684, 166024605, 177092912, 221366140, 265639368, 332049210, 442732280, 531278736, 664098420, 885464560, 1328196840, 2656393680]

約数ペア:

[(1, 2656393680), (2, 1328196840), (3, 885464560), (4, 664098420), (5, 531278736), (6, 442732280), (8, 332049210), (10, 265639368), (12, 221366140), (15, 177092912), (16, 166024605), (20, 132819684), (24, 110683070), (30, 88546456), (40, 66409842), (48, 55341535), (60, 44273228), (80, 33204921), (89, 29847120), (120, 22136614), (178, 14923560), (240, 11068307), (267, 9949040), (356, 7461780), (445, 5969424), (534, 4974520), (712, 3730890), (890, 2984712), (1068, 2487260), (1335, 1989808), (1424, 1865445), (1780, 1492356), (2136, 1243630), (2670, 994904), (3560, 746178), (4272, 621815), (5340, 497452), (7120, 373089), (10680, 248726), (21360, 124363)]