2618971560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{499}}^1$

素因数の和:816

約数の個数: 192

約数和(自身を含む): 8704800000

約数和(自身を除く): 6085828440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 239, 244, 305, 360, 366, 478, 488, 499, 549, 610, 717, 732, 915, 956, 998, 1098, 1195, 1220, 1434, 1464, 1497, 1830, 1912, 1996, 2151, 2196, 2390, 2440, 2495, 2745, 2868, 2994, 3585, 3660, 3992, 4302, 4392, 4491, 4780, 4990, 5490, 5736, 5988, 7170, 7320, 7485, 8604, 8982, 9560, 9980, 10755, 10980, 11976, 14340, 14579, 14970, 17208, 17964, 19960, 21510, 21960, 22455, 28680, 29158, 29940, 30439, 35928, 43020, 43737, 44910, 58316, 59880, 60878, 72895, 86040, 87474, 89820, 91317, 116632, 119261, 121756, 131211, 145790, 152195, 174948, 179640, 182634, 218685, 238522, 243512, 262422, 273951, 291580, 304390, 349896, 357783, 365268, 437370, 456585, 477044, 524844, 547902, 583160, 596305, 608780, 656055, 715566, 730536, 874740, 913170, 954088, 1049688, 1073349, 1095804, 1192610, 1217560, 1312110, 1369755, 1431132, 1749480, 1788915, 1826340, 2146698, 2191608, 2385220, 2624220, 2739510, 2862264, 3577830, 3652680, 4293396, 4770440, 5248440, 5366745, 5479020, 7155660, 7274921, 8586792, 10733490, 10958040, 14311320, 14549842, 21466980, 21824763, 29099684, 36374605, 42933960, 43649526, 58199368, 65474289, 72749210, 87299052, 109123815, 130948578, 145498420, 174598104, 218247630, 261897156, 290996840, 327371445, 436495260, 523794312, 654742890, 872990520, 1309485780, 2618971560]

約数ペア:

[(1, 2618971560), (2, 1309485780), (3, 872990520), (4, 654742890), (5, 523794312), (6, 436495260), (8, 327371445), (9, 290996840), (10, 261897156), (12, 218247630), (15, 174598104), (18, 145498420), (20, 130948578), (24, 109123815), (30, 87299052), (36, 72749210), (40, 65474289), (45, 58199368), (60, 43649526), (61, 42933960), (72, 36374605), (90, 29099684), (120, 21824763), (122, 21466980), (180, 14549842), (183, 14311320), (239, 10958040), (244, 10733490), (305, 8586792), (360, 7274921), (366, 7155660), (478, 5479020), (488, 5366745), (499, 5248440), (549, 4770440), (610, 4293396), (717, 3652680), (732, 3577830), (915, 2862264), (956, 2739510), (998, 2624220), (1098, 2385220), (1195, 2191608), (1220, 2146698), (1434, 1826340), (1464, 1788915), (1497, 1749480), (1830, 1431132), (1912, 1369755), (1996, 1312110), (2151, 1217560), (2196, 1192610), (2390, 1095804), (2440, 1073349), (2495, 1049688), (2745, 954088), (2868, 913170), (2994, 874740), (3585, 730536), (3660, 715566), (3992, 656055), (4302, 608780), (4392, 596305), (4491, 583160), (4780, 547902), (4990, 524844), (5490, 477044), (5736, 456585), (5988, 437370), (7170, 365268), (7320, 357783), (7485, 349896), (8604, 304390), (8982, 291580), (9560, 273951), (9980, 262422), (10755, 243512), (10980, 238522), (11976, 218685), (14340, 182634), (14579, 179640), (14970, 174948), (17208, 152195), (17964, 145790), (19960, 131211), (21510, 121756), (21960, 119261), (22455, 116632), (28680, 91317), (29158, 89820), (29940, 87474), (30439, 86040), (35928, 72895), (43020, 60878), (43737, 59880), (44910, 58316)]