84151320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1723}}^1$

素因数の和:1785

約数の個数: 128

約数和(自身を含む): 283011840

約数和(自身を除く): 198860520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 132, 148, 165, 185, 220, 222, 264, 296, 330, 370, 407, 440, 444, 555, 660, 740, 814, 888, 1110, 1221, 1320, 1480, 1628, 1723, 2035, 2220, 2442, 3256, 3446, 4070, 4440, 4884, 5169, 6105, 6892, 8140, 8615, 9768, 10338, 12210, 13784, 16280, 17230, 18953, 20676, 24420, 25845, 34460, 37906, 41352, 48840, 51690, 56859, 63751, 68920, 75812, 94765, 103380, 113718, 127502, 151624, 189530, 191253, 206760, 227436, 255004, 284295, 318755, 379060, 382506, 454872, 510008, 568590, 637510, 701261, 758120, 765012, 956265, 1137180, 1275020, 1402522, 1530024, 1912530, 2103783, 2274360, 2550040, 2805044, 3506305, 3825060, 4207566, 5610088, 7012610, 7650120, 8415132, 10518915, 14025220, 16830264, 21037830, 28050440, 42075660, 84151320]

約数ペア:

[(1, 84151320), (2, 42075660), (3, 28050440), (4, 21037830), (5, 16830264), (6, 14025220), (8, 10518915), (10, 8415132), (11, 7650120), (12, 7012610), (15, 5610088), (20, 4207566), (22, 3825060), (24, 3506305), (30, 2805044), (33, 2550040), (37, 2274360), (40, 2103783), (44, 1912530), (55, 1530024), (60, 1402522), (66, 1275020), (74, 1137180), (88, 956265), (110, 765012), (111, 758120), (120, 701261), (132, 637510), (148, 568590), (165, 510008), (185, 454872), (220, 382506), (222, 379060), (264, 318755), (296, 284295), (330, 255004), (370, 227436), (407, 206760), (440, 191253), (444, 189530), (555, 151624), (660, 127502), (740, 113718), (814, 103380), (888, 94765), (1110, 75812), (1221, 68920), (1320, 63751), (1480, 56859), (1628, 51690), (1723, 48840), (2035, 41352), (2220, 37906), (2442, 34460), (3256, 25845), (3446, 24420), (4070, 20676), (4440, 18953), (4884, 17230), (5169, 16280), (6105, 13784), (6892, 12210), (8140, 10338), (8615, 9768)]