120864840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1789}}^1$

素因数の和:2366

約数の個数: 64

約数和(自身を含む): 363441600

約数和(自身を除く): 242576760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 563, 1126, 1689, 1789, 2252, 2815, 3378, 3578, 4504, 5367, 5630, 6756, 7156, 8445, 8945, 10734, 11260, 13512, 14312, 16890, 17890, 21468, 22520, 26835, 33780, 35780, 42936, 53670, 67560, 71560, 107340, 214680, 1007207, 2014414, 3021621, 4028828, 5036035, 6043242, 8057656, 10072070, 12086484, 15108105, 20144140, 24172968, 30216210, 40288280, 60432420, 120864840]

約数ペア:

[(1, 120864840), (2, 60432420), (3, 40288280), (4, 30216210), (5, 24172968), (6, 20144140), (8, 15108105), (10, 12086484), (12, 10072070), (15, 8057656), (20, 6043242), (24, 5036035), (30, 4028828), (40, 3021621), (60, 2014414), (120, 1007207), (563, 214680), (1126, 107340), (1689, 71560), (1789, 67560), (2252, 53670), (2815, 42936), (3378, 35780), (3578, 33780), (4504, 26835), (5367, 22520), (5630, 21468), (6756, 17890), (7156, 16890), (8445, 14312), (8945, 13512), (10734, 11260)]