1285148460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{931267}}^1$

素因数の和:931302

約数の個数: 48

約数和(自身を含む): 3754872576

約数和(自身を除く): 2469724116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 931267, 1862534, 2793801, 3725068, 4656335, 5587602, 9312670, 11175204, 13969005, 18625340, 21419141, 27938010, 42838282, 55876020, 64257423, 85676564, 107095705, 128514846, 214191410, 257029692, 321287115, 428382820, 642574230, 1285148460]

約数ペア:

[(1, 1285148460), (2, 642574230), (3, 428382820), (4, 321287115), (5, 257029692), (6, 214191410), (10, 128514846), (12, 107095705), (15, 85676564), (20, 64257423), (23, 55876020), (30, 42838282), (46, 27938010), (60, 21419141), (69, 18625340), (92, 13969005), (115, 11175204), (138, 9312670), (230, 5587602), (276, 4656335), (345, 3725068), (460, 2793801), (690, 1862534), (1380, 931267)]