61545720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9677}}^1$

素因数の和:9744

約数の個数: 64

約数和(自身を含む): 188140320

約数和(自身を除く): 126594600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 9677, 19354, 29031, 38708, 48385, 58062, 77416, 96770, 116124, 145155, 193540, 232248, 290310, 387080, 512881, 580620, 1025762, 1161240, 1538643, 2051524, 2564405, 3077286, 4103048, 5128810, 6154572, 7693215, 10257620, 12309144, 15386430, 20515240, 30772860, 61545720]

約数ペア:

[(1, 61545720), (2, 30772860), (3, 20515240), (4, 15386430), (5, 12309144), (6, 10257620), (8, 7693215), (10, 6154572), (12, 5128810), (15, 4103048), (20, 3077286), (24, 2564405), (30, 2051524), (40, 1538643), (53, 1161240), (60, 1025762), (106, 580620), (120, 512881), (159, 387080), (212, 290310), (265, 232248), (318, 193540), (424, 145155), (530, 116124), (636, 96770), (795, 77416), (1060, 58062), (1272, 48385), (1590, 38708), (2120, 29031), (3180, 19354), (6360, 9677)]