1552756620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{20921}}^1$

素因数の和:22170

約数の個数: 48

約数和(自身を含む): 4351441248

約数和(自身を除く): 2798684628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1237, 2474, 3711, 4948, 6185, 7422, 12370, 14844, 18555, 20921, 24740, 37110, 41842, 62763, 74220, 83684, 104605, 125526, 209210, 251052, 313815, 418420, 627630, 1255260, 25879277, 51758554, 77637831, 103517108, 129396385, 155275662, 258792770, 310551324, 388189155, 517585540, 776378310, 1552756620]

約数ペア:

[(1, 1552756620), (2, 776378310), (3, 517585540), (4, 388189155), (5, 310551324), (6, 258792770), (10, 155275662), (12, 129396385), (15, 103517108), (20, 77637831), (30, 51758554), (60, 25879277), (1237, 1255260), (2474, 627630), (3711, 418420), (4948, 313815), (6185, 251052), (7422, 209210), (12370, 125526), (14844, 104605), (18555, 83684), (20921, 74220), (24740, 62763), (37110, 41842)]