68981160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5581}}^1$

素因数の和:5698

約数の個数: 64

約数和(自身を含む): 208990080

約数和(自身を除く): 140008920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 5581, 6180, 11162, 12360, 16743, 22324, 27905, 33486, 44648, 55810, 66972, 83715, 111620, 133944, 167430, 223240, 334860, 574843, 669720, 1149686, 1724529, 2299372, 2874215, 3449058, 4598744, 5748430, 6898116, 8622645, 11496860, 13796232, 17245290, 22993720, 34490580, 68981160]

約数ペア:

[(1, 68981160), (2, 34490580), (3, 22993720), (4, 17245290), (5, 13796232), (6, 11496860), (8, 8622645), (10, 6898116), (12, 5748430), (15, 4598744), (20, 3449058), (24, 2874215), (30, 2299372), (40, 1724529), (60, 1149686), (103, 669720), (120, 574843), (206, 334860), (309, 223240), (412, 167430), (515, 133944), (618, 111620), (824, 83715), (1030, 66972), (1236, 55810), (1545, 44648), (2060, 33486), (2472, 27905), (3090, 22324), (4120, 16743), (5581, 12360), (6180, 11162)]