15155360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 39916800

約数和(自身を除く): 24761440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 79, 80, 88, 109, 110, 158, 160, 176, 218, 220, 316, 352, 395, 436, 440, 545, 632, 790, 869, 872, 880, 1090, 1199, 1264, 1580, 1738, 1744, 1760, 2180, 2398, 2528, 3160, 3476, 3488, 4345, 4360, 4796, 5995, 6320, 6952, 8611, 8690, 8720, 9592, 11990, 12640, 13904, 17222, 17380, 17440, 19184, 23980, 27808, 34444, 34760, 38368, 43055, 47960, 68888, 69520, 86110, 94721, 95920, 137776, 139040, 172220, 189442, 191840, 275552, 344440, 378884, 473605, 688880, 757768, 947210, 1377760, 1515536, 1894420, 3031072, 3788840, 7577680, 15155360]

約数ペア:

[(1, 15155360), (2, 7577680), (4, 3788840), (5, 3031072), (8, 1894420), (10, 1515536), (11, 1377760), (16, 947210), (20, 757768), (22, 688880), (32, 473605), (40, 378884), (44, 344440), (55, 275552), (79, 191840), (80, 189442), (88, 172220), (109, 139040), (110, 137776), (158, 95920), (160, 94721), (176, 86110), (218, 69520), (220, 68888), (316, 47960), (352, 43055), (395, 38368), (436, 34760), (440, 34444), (545, 27808), (632, 23980), (790, 19184), (869, 17440), (872, 17380), (880, 17222), (1090, 13904), (1199, 12640), (1264, 11990), (1580, 9592), (1738, 8720), (1744, 8690), (1760, 8611), (2180, 6952), (2398, 6320), (2528, 5995), (3160, 4796), (3476, 4360), (3488, 4345)]