557929980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{593}}^1\times {\mathrm{5227}}^1$

素因数の和:5835

約数の個数: 72

約数和(自身を含む): 1695565872

約数和(自身を除く): 1137635892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 593, 1186, 1779, 2372, 2965, 3558, 5227, 5337, 5930, 7116, 8895, 10454, 10674, 11860, 15681, 17790, 20908, 21348, 26135, 26685, 31362, 35580, 47043, 52270, 53370, 62724, 78405, 94086, 104540, 106740, 156810, 188172, 235215, 313620, 470430, 940860, 3099611, 6199222, 9298833, 12398444, 15498055, 18597666, 27896499, 30996110, 37195332, 46494165, 55792998, 61992220, 92988330, 111585996, 139482495, 185976660, 278964990, 557929980]

約数ペア:

[(1, 557929980), (2, 278964990), (3, 185976660), (4, 139482495), (5, 111585996), (6, 92988330), (9, 61992220), (10, 55792998), (12, 46494165), (15, 37195332), (18, 30996110), (20, 27896499), (30, 18597666), (36, 15498055), (45, 12398444), (60, 9298833), (90, 6199222), (180, 3099611), (593, 940860), (1186, 470430), (1779, 313620), (2372, 235215), (2965, 188172), (3558, 156810), (5227, 106740), (5337, 104540), (5930, 94086), (7116, 78405), (8895, 62724), (10454, 53370), (10674, 52270), (11860, 47043), (15681, 35580), (17790, 31362), (20908, 26685), (21348, 26135)]