668879760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{41597}}^1$

素因数の和:41680

約数の個数: 80

約数和(自身を含む): 2104526016

約数和(自身を除く): 1435646256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2680, 3216, 4020, 5360, 8040, 16080, 41597, 83194, 124791, 166388, 207985, 249582, 332776, 415970, 499164, 623955, 665552, 831940, 998328, 1247910, 1663880, 1996656, 2495820, 2786999, 3327760, 4991640, 5573998, 8360997, 9983280, 11147996, 13934995, 16721994, 22295992, 27869990, 33443988, 41804985, 44591984, 55739980, 66887976, 83609970, 111479960, 133775952, 167219940, 222959920, 334439880, 668879760]

約数ペア:

[(1, 668879760), (2, 334439880), (3, 222959920), (4, 167219940), (5, 133775952), (6, 111479960), (8, 83609970), (10, 66887976), (12, 55739980), (15, 44591984), (16, 41804985), (20, 33443988), (24, 27869990), (30, 22295992), (40, 16721994), (48, 13934995), (60, 11147996), (67, 9983280), (80, 8360997), (120, 5573998), (134, 4991640), (201, 3327760), (240, 2786999), (268, 2495820), (335, 1996656), (402, 1663880), (536, 1247910), (670, 998328), (804, 831940), (1005, 665552), (1072, 623955), (1340, 499164), (1608, 415970), (2010, 332776), (2680, 249582), (3216, 207985), (4020, 166388), (5360, 124791), (8040, 83194), (16080, 41597)]