919393680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{12239}}^1$

素因数の和:12568

約数の個数: 80

約数和(自身を含む): 2859459840

約数和(自身を除く): 1940066160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 313, 626, 939, 1252, 1565, 1878, 2504, 3130, 3756, 4695, 5008, 6260, 7512, 9390, 12239, 12520, 15024, 18780, 24478, 25040, 36717, 37560, 48956, 61195, 73434, 75120, 97912, 122390, 146868, 183585, 195824, 244780, 293736, 367170, 489560, 587472, 734340, 979120, 1468680, 2937360, 3830807, 7661614, 11492421, 15323228, 19154035, 22984842, 30646456, 38308070, 45969684, 57462105, 61292912, 76616140, 91939368, 114924210, 153232280, 183878736, 229848420, 306464560, 459696840, 919393680]

約数ペア:

[(1, 919393680), (2, 459696840), (3, 306464560), (4, 229848420), (5, 183878736), (6, 153232280), (8, 114924210), (10, 91939368), (12, 76616140), (15, 61292912), (16, 57462105), (20, 45969684), (24, 38308070), (30, 30646456), (40, 22984842), (48, 19154035), (60, 15323228), (80, 11492421), (120, 7661614), (240, 3830807), (313, 2937360), (626, 1468680), (939, 979120), (1252, 734340), (1565, 587472), (1878, 489560), (2504, 367170), (3130, 293736), (3756, 244780), (4695, 195824), (5008, 183585), (6260, 146868), (7512, 122390), (9390, 97912), (12239, 75120), (12520, 73434), (15024, 61195), (18780, 48956), (24478, 37560), (25040, 36717)]