8115180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4363}}^1$

素因数の和:4406

約数の個数: 48

約数和(自身を含む): 23460864

約数和(自身を除く): 15345684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 4363, 8726, 13089, 17452, 21815, 26178, 43630, 52356, 65445, 87260, 130890, 135253, 261780, 270506, 405759, 541012, 676265, 811518, 1352530, 1623036, 2028795, 2705060, 4057590, 8115180]

約数ペア:

[(1, 8115180), (2, 4057590), (3, 2705060), (4, 2028795), (5, 1623036), (6, 1352530), (10, 811518), (12, 676265), (15, 541012), (20, 405759), (30, 270506), (31, 261780), (60, 135253), (62, 130890), (93, 87260), (124, 65445), (155, 52356), (186, 43630), (310, 26178), (372, 21815), (465, 17452), (620, 13089), (930, 8726), (1860, 4363)]