68067960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2477}}^1$

素因数の和:2720

約数の個数: 64

約数和(自身を含む): 205178400

約数和(自身を除く): 137110440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 687, 916, 1145, 1374, 1832, 2290, 2477, 2748, 3435, 4580, 4954, 5496, 6870, 7431, 9160, 9908, 12385, 13740, 14862, 19816, 24770, 27480, 29724, 37155, 49540, 59448, 74310, 99080, 148620, 297240, 567233, 1134466, 1701699, 2268932, 2836165, 3403398, 4537864, 5672330, 6806796, 8508495, 11344660, 13613592, 17016990, 22689320, 34033980, 68067960]

約数ペア:

[(1, 68067960), (2, 34033980), (3, 22689320), (4, 17016990), (5, 13613592), (6, 11344660), (8, 8508495), (10, 6806796), (12, 5672330), (15, 4537864), (20, 3403398), (24, 2836165), (30, 2268932), (40, 1701699), (60, 1134466), (120, 567233), (229, 297240), (458, 148620), (687, 99080), (916, 74310), (1145, 59448), (1374, 49540), (1832, 37155), (2290, 29724), (2477, 27480), (2748, 24770), (3435, 19816), (4580, 14862), (4954, 13740), (5496, 12385), (6870, 9908), (7431, 9160)]