105029520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{877}}^1$

素因数の和:1392

約数の個数: 80

約数和(自身を含む): 326616000

約数和(自身を除く): 221586480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 499, 877, 998, 1497, 1754, 1996, 2495, 2631, 2994, 3508, 3992, 4385, 4990, 5262, 5988, 7016, 7485, 7984, 8770, 9980, 10524, 11976, 13155, 14032, 14970, 17540, 19960, 21048, 23952, 26310, 29940, 35080, 39920, 42096, 52620, 59880, 70160, 105240, 119760, 210480, 437623, 875246, 1312869, 1750492, 2188115, 2625738, 3500984, 4376230, 5251476, 6564345, 7001968, 8752460, 10502952, 13128690, 17504920, 21005904, 26257380, 35009840, 52514760, 105029520]

約数ペア:

[(1, 105029520), (2, 52514760), (3, 35009840), (4, 26257380), (5, 21005904), (6, 17504920), (8, 13128690), (10, 10502952), (12, 8752460), (15, 7001968), (16, 6564345), (20, 5251476), (24, 4376230), (30, 3500984), (40, 2625738), (48, 2188115), (60, 1750492), (80, 1312869), (120, 875246), (240, 437623), (499, 210480), (877, 119760), (998, 105240), (1497, 70160), (1754, 59880), (1996, 52620), (2495, 42096), (2631, 39920), (2994, 35080), (3508, 29940), (3992, 26310), (4385, 23952), (4990, 21048), (5262, 19960), (5988, 17540), (7016, 14970), (7485, 14032), (7984, 13155), (8770, 11976), (9980, 10524)]