127453860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8963}}^1$

素因数の和:9057

約数の個数: 72

約数和(自身を含む): 391547520

約数和(自身を除く): 264093660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 8963, 14220, 17926, 26889, 35852, 44815, 53778, 80667, 89630, 107556, 134445, 161334, 179260, 268890, 322668, 403335, 537780, 708077, 806670, 1416154, 1613340, 2124231, 2832308, 3540385, 4248462, 6372693, 7080770, 8496924, 10621155, 12745386, 14161540, 21242310, 25490772, 31863465, 42484620, 63726930, 127453860]

約数ペア:

[(1, 127453860), (2, 63726930), (3, 42484620), (4, 31863465), (5, 25490772), (6, 21242310), (9, 14161540), (10, 12745386), (12, 10621155), (15, 8496924), (18, 7080770), (20, 6372693), (30, 4248462), (36, 3540385), (45, 2832308), (60, 2124231), (79, 1613340), (90, 1416154), (158, 806670), (180, 708077), (237, 537780), (316, 403335), (395, 322668), (474, 268890), (711, 179260), (790, 161334), (948, 134445), (1185, 107556), (1422, 89630), (1580, 80667), (2370, 53778), (2844, 44815), (3555, 35852), (4740, 26889), (7110, 17926), (8963, 14220)]