25679760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1597}}^1$

素因数の和:1680

約数の個数: 80

約数和(自身を含む): 80846016

約数和(自身を除く): 55166256

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, 1597, 1608, 2010, 2680, 3194, 3216, 4020, 4791, 5360, 6388, 7985, 8040, 9582, 12776, 15970, 16080, 19164, 23955, 25552, 31940, 38328, 47910, 63880, 76656, 95820, 106999, 127760, 191640, 213998, 320997, 383280, 427996, 534995, 641994, 855992, 1069990, 1283988, 1604985, 1711984, 2139980, 2567976, 3209970, 4279960, 5135952, 6419940, 8559920, 12839880, 25679760]

約数ペア:

[(1, 25679760), (2, 12839880), (3, 8559920), (4, 6419940), (5, 5135952), (6, 4279960), (8, 3209970), (10, 2567976), (12, 2139980), (15, 1711984), (16, 1604985), (20, 1283988), (24, 1069990), (30, 855992), (40, 641994), (48, 534995), (60, 427996), (67, 383280), (80, 320997), (120, 213998), (134, 191640), (201, 127760), (240, 106999), (268, 95820), (335, 76656), (402, 63880), (536, 47910), (670, 38328), (804, 31940), (1005, 25552), (1072, 23955), (1340, 19164), (1597, 16080), (1608, 15970), (2010, 12776), (2680, 9582), (3194, 8040), (3216, 7985), (4020, 6388), (4791, 5360)]