72817160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{601}}^1$

素因数の和:858

約数の個数: 64

約数和(自身を含む): 177493680

約数和(自身を除く): 104676520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 233, 260, 466, 520, 601, 932, 1165, 1202, 1864, 2330, 2404, 3005, 3029, 4660, 4808, 6010, 6058, 7813, 9320, 12020, 12116, 15145, 15626, 24040, 24232, 30290, 31252, 39065, 60580, 62504, 78130, 121160, 140033, 156260, 280066, 312520, 560132, 700165, 1120264, 1400330, 1820429, 2800660, 3640858, 5601320, 7281716, 9102145, 14563432, 18204290, 36408580, 72817160]

約数ペア:

[(1, 72817160), (2, 36408580), (4, 18204290), (5, 14563432), (8, 9102145), (10, 7281716), (13, 5601320), (20, 3640858), (26, 2800660), (40, 1820429), (52, 1400330), (65, 1120264), (104, 700165), (130, 560132), (233, 312520), (260, 280066), (466, 156260), (520, 140033), (601, 121160), (932, 78130), (1165, 62504), (1202, 60580), (1864, 39065), (2330, 31252), (2404, 30290), (3005, 24232), (3029, 24040), (4660, 15626), (4808, 15145), (6010, 12116), (6058, 12020), (7813, 9320)]