2355480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{727}}^1$

素因数の和:750

約数の個数: 80

約数和(自身を含む): 7927920

約数和(自身を除く): 5572440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 727, 810, 1080, 1454, 1620, 2181, 2908, 3240, 3635, 4362, 5816, 6543, 7270, 8724, 10905, 13086, 14540, 17448, 19629, 21810, 26172, 29080, 32715, 39258, 43620, 52344, 58887, 65430, 78516, 87240, 98145, 117774, 130860, 157032, 196290, 235548, 261720, 294435, 392580, 471096, 588870, 785160, 1177740, 2355480]

約数ペア:

[(1, 2355480), (2, 1177740), (3, 785160), (4, 588870), (5, 471096), (6, 392580), (8, 294435), (9, 261720), (10, 235548), (12, 196290), (15, 157032), (18, 130860), (20, 117774), (24, 98145), (27, 87240), (30, 78516), (36, 65430), (40, 58887), (45, 52344), (54, 43620), (60, 39258), (72, 32715), (81, 29080), (90, 26172), (108, 21810), (120, 19629), (135, 17448), (162, 14540), (180, 13086), (216, 10905), (270, 8724), (324, 7270), (360, 6543), (405, 5816), (540, 4362), (648, 3635), (727, 3240), (810, 2908), (1080, 2181), (1454, 1620)]