531058860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{10651}}^1$

素因数の和:10943

約数の個数: 72

約数和(自身を含む): 1616845776

約数和(自身を除く): 1085786916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 277, 554, 831, 1108, 1385, 1662, 2493, 2770, 3324, 4155, 4986, 5540, 8310, 9972, 10651, 12465, 16620, 21302, 24930, 31953, 42604, 49860, 53255, 63906, 95859, 106510, 127812, 159765, 191718, 213020, 319530, 383436, 479295, 639060, 958590, 1917180, 2950327, 5900654, 8850981, 11801308, 14751635, 17701962, 26552943, 29503270, 35403924, 44254905, 53105886, 59006540, 88509810, 106211772, 132764715, 177019620, 265529430, 531058860]

約数ペア:

[(1, 531058860), (2, 265529430), (3, 177019620), (4, 132764715), (5, 106211772), (6, 88509810), (9, 59006540), (10, 53105886), (12, 44254905), (15, 35403924), (18, 29503270), (20, 26552943), (30, 17701962), (36, 14751635), (45, 11801308), (60, 8850981), (90, 5900654), (180, 2950327), (277, 1917180), (554, 958590), (831, 639060), (1108, 479295), (1385, 383436), (1662, 319530), (2493, 213020), (2770, 191718), (3324, 159765), (4155, 127812), (4986, 106510), (5540, 95859), (8310, 63906), (9972, 53255), (10651, 49860), (12465, 42604), (16620, 31953), (21302, 24930)]