289557360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12973}}^1$

素因数の和:13023

約数の個数: 120

約数和(自身を含む): 1003876224

約数和(自身を除く): 714318864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 12973, 22320, 25946, 38919, 51892, 64865, 77838, 103784, 116757, 129730, 155676, 194595, 207568, 233514, 259460, 311352, 389190, 402163, 467028, 518920, 583785, 622704, 778380, 804326, 934056, 1037840, 1167570, 1206489, 1556760, 1608652, 1868112, 2010815, 2335140, 2412978, 3113520, 3217304, 3619467, 4021630, 4670280, 4825956, 6032445, 6434608, 7238934, 8043260, 9340560, 9651912, 12064890, 14477868, 16086520, 18097335, 19303824, 24129780, 28955736, 32173040, 36194670, 48259560, 57911472, 72389340, 96519120, 144778680, 289557360]

約数ペア:

[(1, 289557360), (2, 144778680), (3, 96519120), (4, 72389340), (5, 57911472), (6, 48259560), (8, 36194670), (9, 32173040), (10, 28955736), (12, 24129780), (15, 19303824), (16, 18097335), (18, 16086520), (20, 14477868), (24, 12064890), (30, 9651912), (31, 9340560), (36, 8043260), (40, 7238934), (45, 6434608), (48, 6032445), (60, 4825956), (62, 4670280), (72, 4021630), (80, 3619467), (90, 3217304), (93, 3113520), (120, 2412978), (124, 2335140), (144, 2010815), (155, 1868112), (180, 1608652), (186, 1556760), (240, 1206489), (248, 1167570), (279, 1037840), (310, 934056), (360, 804326), (372, 778380), (465, 622704), (496, 583785), (558, 518920), (620, 467028), (720, 402163), (744, 389190), (930, 311352), (1116, 259460), (1240, 233514), (1395, 207568), (1488, 194595), (1860, 155676), (2232, 129730), (2480, 116757), (2790, 103784), (3720, 77838), (4464, 64865), (5580, 51892), (7440, 38919), (11160, 25946), (12973, 22320)]