494698920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1667}}^1\times {\mathrm{2473}}^1$

素因数の和:4154

約数の個数: 64

約数和(自身を含む): 1485587520

約数和(自身を除く): 990888600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1667, 2473, 3334, 4946, 5001, 6668, 7419, 8335, 9892, 10002, 12365, 13336, 14838, 16670, 19784, 20004, 24730, 25005, 29676, 33340, 37095, 40008, 49460, 50010, 59352, 66680, 74190, 98920, 100020, 148380, 200040, 296760, 4122491, 8244982, 12367473, 16489964, 20612455, 24734946, 32979928, 41224910, 49469892, 61837365, 82449820, 98939784, 123674730, 164899640, 247349460, 494698920]

約数ペア:

[(1, 494698920), (2, 247349460), (3, 164899640), (4, 123674730), (5, 98939784), (6, 82449820), (8, 61837365), (10, 49469892), (12, 41224910), (15, 32979928), (20, 24734946), (24, 20612455), (30, 16489964), (40, 12367473), (60, 8244982), (120, 4122491), (1667, 296760), (2473, 200040), (3334, 148380), (4946, 100020), (5001, 98920), (6668, 74190), (7419, 66680), (8335, 59352), (9892, 50010), (10002, 49460), (12365, 40008), (13336, 37095), (14838, 33340), (16670, 29676), (19784, 25005), (20004, 24730)]