172924440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{110849}}^1$

素因数の和:110876

約数の個数: 64

約数和(自身を含む): 558684000

約数和(自身を除く): 385759560

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, 110849, 221698, 332547, 443396, 554245, 665094, 886792, 1108490, 1330188, 1441037, 1662735, 2216980, 2660376, 2882074, 3325470, 4323111, 4433960, 5764148, 6650940, 7205185, 8646222, 11528296, 13301880, 14410370, 17292444, 21615555, 28820740, 34584888, 43231110, 57641480, 86462220, 172924440]

約数ペア:

[(1, 172924440), (2, 86462220), (3, 57641480), (4, 43231110), (5, 34584888), (6, 28820740), (8, 21615555), (10, 17292444), (12, 14410370), (13, 13301880), (15, 11528296), (20, 8646222), (24, 7205185), (26, 6650940), (30, 5764148), (39, 4433960), (40, 4323111), (52, 3325470), (60, 2882074), (65, 2660376), (78, 2216980), (104, 1662735), (120, 1441037), (130, 1330188), (156, 1108490), (195, 886792), (260, 665094), (312, 554245), (390, 443396), (520, 332547), (780, 221698), (1560, 110849)]