3213080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 8043840

約数和(自身を除く): 4830760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 167, 185, 260, 296, 334, 370, 481, 520, 668, 740, 835, 962, 1336, 1480, 1670, 1924, 2171, 2405, 3340, 3848, 4342, 4810, 6179, 6680, 8684, 9620, 10855, 12358, 17368, 19240, 21710, 24716, 30895, 43420, 49432, 61790, 80327, 86840, 123580, 160654, 247160, 321308, 401635, 642616, 803270, 1606540, 3213080]

約数ペア:

[(1, 3213080), (2, 1606540), (4, 803270), (5, 642616), (8, 401635), (10, 321308), (13, 247160), (20, 160654), (26, 123580), (37, 86840), (40, 80327), (52, 61790), (65, 49432), (74, 43420), (104, 30895), (130, 24716), (148, 21710), (167, 19240), (185, 17368), (260, 12358), (296, 10855), (334, 9620), (370, 8684), (481, 6680), (520, 6179), (668, 4810), (740, 4342), (835, 3848), (962, 3340), (1336, 2405), (1480, 2171), (1670, 1924)]