74980560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2069}}^1$

素因数の和:2236

約数の個数: 80

約数和(自身を含む): 234092160

約数和(自身を除く): 159111600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 151, 240, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2069, 2265, 2416, 3020, 3624, 4138, 4530, 6040, 6207, 7248, 8276, 9060, 10345, 12080, 12414, 16552, 18120, 20690, 24828, 31035, 33104, 36240, 41380, 49656, 62070, 82760, 99312, 124140, 165520, 248280, 312419, 496560, 624838, 937257, 1249676, 1562095, 1874514, 2499352, 3124190, 3749028, 4686285, 4998704, 6248380, 7498056, 9372570, 12496760, 14996112, 18745140, 24993520, 37490280, 74980560]

約数ペア:

[(1, 74980560), (2, 37490280), (3, 24993520), (4, 18745140), (5, 14996112), (6, 12496760), (8, 9372570), (10, 7498056), (12, 6248380), (15, 4998704), (16, 4686285), (20, 3749028), (24, 3124190), (30, 2499352), (40, 1874514), (48, 1562095), (60, 1249676), (80, 937257), (120, 624838), (151, 496560), (240, 312419), (302, 248280), (453, 165520), (604, 124140), (755, 99312), (906, 82760), (1208, 62070), (1510, 49656), (1812, 41380), (2069, 36240), (2265, 33104), (2416, 31035), (3020, 24828), (3624, 20690), (4138, 18120), (4530, 16552), (6040, 12414), (6207, 12080), (7248, 10345), (8276, 9060)]