28683960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1583}}^1$

素因数の和:1748

約数の個数: 64

約数和(自身を含む): 86676480

約数和(自身を除く): 57992520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1583, 1812, 2265, 3020, 3166, 3624, 4530, 4749, 6040, 6332, 7915, 9060, 9498, 12664, 15830, 18120, 18996, 23745, 31660, 37992, 47490, 63320, 94980, 189960, 239033, 478066, 717099, 956132, 1195165, 1434198, 1912264, 2390330, 2868396, 3585495, 4780660, 5736792, 7170990, 9561320, 14341980, 28683960]

約数ペア:

[(1, 28683960), (2, 14341980), (3, 9561320), (4, 7170990), (5, 5736792), (6, 4780660), (8, 3585495), (10, 2868396), (12, 2390330), (15, 1912264), (20, 1434198), (24, 1195165), (30, 956132), (40, 717099), (60, 478066), (120, 239033), (151, 189960), (302, 94980), (453, 63320), (604, 47490), (755, 37992), (906, 31660), (1208, 23745), (1510, 18996), (1583, 18120), (1812, 15830), (2265, 12664), (3020, 9498), (3166, 9060), (3624, 7915), (4530, 6332), (4749, 6040)]