265488240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1106201}}^1$

素因数の和:1106217

約数の個数: 40

約数和(自身を含む): 823014288

約数和(自身を除く): 557526048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1106201, 2212402, 3318603, 4424804, 5531005, 6637206, 8849608, 11062010, 13274412, 16593015, 17699216, 22124020, 26548824, 33186030, 44248040, 53097648, 66372060, 88496080, 132744120, 265488240]

約数ペア:

[(1, 265488240), (2, 132744120), (3, 88496080), (4, 66372060), (5, 53097648), (6, 44248040), (8, 33186030), (10, 26548824), (12, 22124020), (15, 17699216), (16, 16593015), (20, 13274412), (24, 11062010), (30, 8849608), (40, 6637206), (48, 5531005), (60, 4424804), (80, 3318603), (120, 2212402), (240, 1106201)]