1250104440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{801349}}^1$

素因数の和:801376

約数の個数: 64

約数和(自身を含む): 4038804000

約数和(自身を除く): 2788699560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 801349, 1602698, 2404047, 3205396, 4006745, 4808094, 6410792, 8013490, 9616188, 10417537, 12020235, 16026980, 19232376, 20835074, 24040470, 31252611, 32053960, 41670148, 48080940, 52087685, 62505222, 83340296, 96161880, 104175370, 125010444, 156263055, 208350740, 250020888, 312526110, 416701480, 625052220, 1250104440]

約数ペア:

[(1, 1250104440), (2, 625052220), (3, 416701480), (4, 312526110), (5, 250020888), (6, 208350740), (8, 156263055), (10, 125010444), (12, 104175370), (13, 96161880), (15, 83340296), (20, 62505222), (24, 52087685), (26, 48080940), (30, 41670148), (39, 32053960), (40, 31252611), (52, 24040470), (60, 20835074), (65, 19232376), (78, 16026980), (104, 12020235), (120, 10417537), (130, 9616188), (156, 8013490), (195, 6410792), (260, 4808094), (312, 4006745), (390, 3205396), (520, 2404047), (780, 1602698), (1560, 801349)]