129766860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{26701}}^1$

素因数の和:26725

約数の個数: 72

約数和(自身を含む): 408220176

約数和(自身を除く): 278453316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 26701, 53402, 80103, 106804, 133505, 160206, 240309, 267010, 320412, 400515, 480618, 534020, 720927, 801030, 961236, 1201545, 1441854, 1602060, 2162781, 2403090, 2883708, 3604635, 4325562, 4806180, 6488343, 7209270, 8651124, 10813905, 12976686, 14418540, 21627810, 25953372, 32441715, 43255620, 64883430, 129766860]

約数ペア:

[(1, 129766860), (2, 64883430), (3, 43255620), (4, 32441715), (5, 25953372), (6, 21627810), (9, 14418540), (10, 12976686), (12, 10813905), (15, 8651124), (18, 7209270), (20, 6488343), (27, 4806180), (30, 4325562), (36, 3604635), (45, 2883708), (54, 2403090), (60, 2162781), (81, 1602060), (90, 1441854), (108, 1201545), (135, 961236), (162, 801030), (180, 720927), (243, 534020), (270, 480618), (324, 400515), (405, 320412), (486, 267010), (540, 240309), (810, 160206), (972, 133505), (1215, 106804), (1620, 80103), (2430, 53402), (4860, 26701)]