726999780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{932051}}^1$

素因数の和:932076

約数の個数: 48

約数和(自身を含む): 2192186304

約数和(自身を除く): 1465186524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 932051, 1864102, 2796153, 3728204, 4660255, 5592306, 9320510, 11184612, 12116663, 13980765, 18641020, 24233326, 27961530, 36349989, 48466652, 55923060, 60583315, 72699978, 121166630, 145399956, 181749945, 242333260, 363499890, 726999780]

約数ペア:

[(1, 726999780), (2, 363499890), (3, 242333260), (4, 181749945), (5, 145399956), (6, 121166630), (10, 72699978), (12, 60583315), (13, 55923060), (15, 48466652), (20, 36349989), (26, 27961530), (30, 24233326), (39, 18641020), (52, 13980765), (60, 12116663), (65, 11184612), (78, 9320510), (130, 5592306), (156, 4660255), (195, 3728204), (260, 2796153), (390, 1864102), (780, 932051)]