173929080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{111493}}^1$

素因数の和:111520

約数の個数: 64

約数和(自身を含む): 561929760

約数和(自身を除く): 388000680

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, 111493, 222986, 334479, 445972, 557465, 668958, 891944, 1114930, 1337916, 1449409, 1672395, 2229860, 2675832, 2898818, 3344790, 4348227, 4459720, 5797636, 6689580, 7247045, 8696454, 11595272, 13379160, 14494090, 17392908, 21741135, 28988180, 34785816, 43482270, 57976360, 86964540, 173929080]

約数ペア:

[(1, 173929080), (2, 86964540), (3, 57976360), (4, 43482270), (5, 34785816), (6, 28988180), (8, 21741135), (10, 17392908), (12, 14494090), (13, 13379160), (15, 11595272), (20, 8696454), (24, 7247045), (26, 6689580), (30, 5797636), (39, 4459720), (40, 4348227), (52, 3344790), (60, 2898818), (65, 2675832), (78, 2229860), (104, 1672395), (120, 1449409), (130, 1337916), (156, 1114930), (195, 891944), (260, 668958), (312, 557465), (390, 445972), (520, 334479), (780, 222986), (1560, 111493)]