8401620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4517}}^1$

素因数の和:4560

約数の個数: 48

約数和(自身を含む): 24288768

約数和(自身を除く): 15887148

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, 4517, 9034, 13551, 18068, 22585, 27102, 45170, 54204, 67755, 90340, 135510, 140027, 271020, 280054, 420081, 560108, 700135, 840162, 1400270, 1680324, 2100405, 2800540, 4200810, 8401620]

約数ペア:

[(1, 8401620), (2, 4200810), (3, 2800540), (4, 2100405), (5, 1680324), (6, 1400270), (10, 840162), (12, 700135), (15, 560108), (20, 420081), (30, 280054), (31, 271020), (60, 140027), (62, 135510), (93, 90340), (124, 67755), (155, 54204), (186, 45170), (310, 27102), (372, 22585), (465, 18068), (620, 13551), (930, 9034), (1860, 4517)]