274884240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2609}}^1$

素因数の和:3064

約数の個数: 80

約数和(自身を含む): 854409600

約数和(自身を除く): 579525360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 439, 878, 1317, 1756, 2195, 2609, 2634, 3512, 4390, 5218, 5268, 6585, 7024, 7827, 8780, 10436, 10536, 13045, 13170, 15654, 17560, 20872, 21072, 26090, 26340, 31308, 35120, 39135, 41744, 52180, 52680, 62616, 78270, 104360, 105360, 125232, 156540, 208720, 313080, 626160, 1145351, 2290702, 3436053, 4581404, 5726755, 6872106, 9162808, 11453510, 13744212, 17180265, 18325616, 22907020, 27488424, 34360530, 45814040, 54976848, 68721060, 91628080, 137442120, 274884240]

約数ペア:

[(1, 274884240), (2, 137442120), (3, 91628080), (4, 68721060), (5, 54976848), (6, 45814040), (8, 34360530), (10, 27488424), (12, 22907020), (15, 18325616), (16, 17180265), (20, 13744212), (24, 11453510), (30, 9162808), (40, 6872106), (48, 5726755), (60, 4581404), (80, 3436053), (120, 2290702), (240, 1145351), (439, 626160), (878, 313080), (1317, 208720), (1756, 156540), (2195, 125232), (2609, 105360), (2634, 104360), (3512, 78270), (4390, 62616), (5218, 52680), (5268, 52180), (6585, 41744), (7024, 39135), (7827, 35120), (8780, 31308), (10436, 26340), (10536, 26090), (13045, 21072), (13170, 20872), (15654, 17560)]