15697041240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{571}}^1\times {\mathrm{2141}}^1$

素因数の和:2833

約数の個数: 128

約数和(自身を含む): 47636709120

約数和(自身を除く): 31939667880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 571, 642, 856, 1070, 1142, 1284, 1605, 1713, 2140, 2141, 2284, 2568, 2855, 3210, 3426, 4280, 4282, 4568, 5710, 6420, 6423, 6852, 8564, 8565, 10705, 11420, 12840, 12846, 13704, 17128, 17130, 21410, 22840, 25692, 32115, 34260, 42820, 51384, 61097, 64230, 68520, 85640, 122194, 128460, 183291, 229087, 244388, 256920, 305485, 366582, 458174, 488776, 610970, 687261, 733164, 916348, 916455, 1145435, 1221940, 1222511, 1374522, 1466328, 1832696, 1832910, 2290870, 2443880, 2445022, 2749044, 3436305, 3665820, 3667533, 4581740, 4890044, 5498088, 6112555, 6872610, 7331640, 7335066, 9163480, 9780088, 12225110, 13745220, 14670132, 18337665, 24450220, 27490440, 29340264, 36675330, 48900440, 73350660, 130808677, 146701320, 261617354, 392426031, 523234708, 654043385, 784852062, 1046469416, 1308086770, 1569704124, 1962130155, 2616173540, 3139408248, 3924260310, 5232347080, 7848520620, 15697041240]

約数ペア:

[(1, 15697041240), (2, 7848520620), (3, 5232347080), (4, 3924260310), (5, 3139408248), (6, 2616173540), (8, 1962130155), (10, 1569704124), (12, 1308086770), (15, 1046469416), (20, 784852062), (24, 654043385), (30, 523234708), (40, 392426031), (60, 261617354), (107, 146701320), (120, 130808677), (214, 73350660), (321, 48900440), (428, 36675330), (535, 29340264), (571, 27490440), (642, 24450220), (856, 18337665), (1070, 14670132), (1142, 13745220), (1284, 12225110), (1605, 9780088), (1713, 9163480), (2140, 7335066), (2141, 7331640), (2284, 6872610), (2568, 6112555), (2855, 5498088), (3210, 4890044), (3426, 4581740), (4280, 3667533), (4282, 3665820), (4568, 3436305), (5710, 2749044), (6420, 2445022), (6423, 2443880), (6852, 2290870), (8564, 1832910), (8565, 1832696), (10705, 1466328), (11420, 1374522), (12840, 1222511), (12846, 1221940), (13704, 1145435), (17128, 916455), (17130, 916348), (21410, 733164), (22840, 687261), (25692, 610970), (32115, 488776), (34260, 458174), (42820, 366582), (51384, 305485), (61097, 256920), (64230, 244388), (68520, 229087), (85640, 183291), (122194, 128460)]