9639240

素因数分解:

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

素因数の和:231

約数の個数: 128

約数和(自身を含む): 32175360

約数和(自身を除く): 22536120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 167, 185, 195, 222, 260, 296, 312, 334, 370, 390, 444, 481, 501, 520, 555, 668, 740, 780, 835, 888, 962, 1002, 1110, 1336, 1443, 1480, 1560, 1670, 1924, 2004, 2171, 2220, 2405, 2505, 2886, 3340, 3848, 4008, 4342, 4440, 4810, 5010, 5772, 6179, 6513, 6680, 7215, 8684, 9620, 10020, 10855, 11544, 12358, 13026, 14430, 17368, 18537, 19240, 20040, 21710, 24716, 26052, 28860, 30895, 32565, 37074, 43420, 49432, 52104, 57720, 61790, 65130, 74148, 80327, 86840, 92685, 123580, 130260, 148296, 160654, 185370, 240981, 247160, 260520, 321308, 370740, 401635, 481962, 642616, 741480, 803270, 963924, 1204905, 1606540, 1927848, 2409810, 3213080, 4819620, 9639240]

約数ペア:

[(1, 9639240), (2, 4819620), (3, 3213080), (4, 2409810), (5, 1927848), (6, 1606540), (8, 1204905), (10, 963924), (12, 803270), (13, 741480), (15, 642616), (20, 481962), (24, 401635), (26, 370740), (30, 321308), (37, 260520), (39, 247160), (40, 240981), (52, 185370), (60, 160654), (65, 148296), (74, 130260), (78, 123580), (104, 92685), (111, 86840), (120, 80327), (130, 74148), (148, 65130), (156, 61790), (167, 57720), (185, 52104), (195, 49432), (222, 43420), (260, 37074), (296, 32565), (312, 30895), (334, 28860), (370, 26052), (390, 24716), (444, 21710), (481, 20040), (501, 19240), (520, 18537), (555, 17368), (668, 14430), (740, 13026), (780, 12358), (835, 11544), (888, 10855), (962, 10020), (1002, 9620), (1110, 8684), (1336, 7215), (1443, 6680), (1480, 6513), (1560, 6179), (1670, 5772), (1924, 5010), (2004, 4810), (2171, 4440), (2220, 4342), (2405, 4008), (2505, 3848), (2886, 3340)]