79484880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8951}}^1$

素因数の和:9004

約数の個数: 80

約数和(自身を含む): 253090944

約数和(自身を除く): 173606064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 8951, 17902, 26853, 35804, 44755, 53706, 71608, 89510, 107412, 134265, 143216, 179020, 214824, 268530, 331187, 358040, 429648, 537060, 662374, 716080, 993561, 1074120, 1324748, 1655935, 1987122, 2148240, 2649496, 3311870, 3974244, 4967805, 5298992, 6623740, 7948488, 9935610, 13247480, 15896976, 19871220, 26494960, 39742440, 79484880]

約数ペア:

[(1, 79484880), (2, 39742440), (3, 26494960), (4, 19871220), (5, 15896976), (6, 13247480), (8, 9935610), (10, 7948488), (12, 6623740), (15, 5298992), (16, 4967805), (20, 3974244), (24, 3311870), (30, 2649496), (37, 2148240), (40, 1987122), (48, 1655935), (60, 1324748), (74, 1074120), (80, 993561), (111, 716080), (120, 662374), (148, 537060), (185, 429648), (222, 358040), (240, 331187), (296, 268530), (370, 214824), (444, 179020), (555, 143216), (592, 134265), (740, 107412), (888, 89510), (1110, 71608), (1480, 53706), (1776, 44755), (2220, 35804), (2960, 26853), (4440, 17902), (8880, 8951)]