72496440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{727}}^1$

素因数の和:1021

約数の個数: 96

約数和(自身を含む): 236789280

約数和(自身を除く): 164292840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 277, 360, 554, 727, 831, 1108, 1385, 1454, 1662, 2181, 2216, 2493, 2770, 2908, 3324, 3635, 4155, 4362, 4986, 5540, 5816, 6543, 6648, 7270, 8310, 8724, 9972, 10905, 11080, 12465, 13086, 14540, 16620, 17448, 19944, 21810, 24930, 26172, 29080, 32715, 33240, 43620, 49860, 52344, 65430, 87240, 99720, 130860, 201379, 261720, 402758, 604137, 805516, 1006895, 1208274, 1611032, 1812411, 2013790, 2416548, 3020685, 3624822, 4027580, 4833096, 6041370, 7249644, 8055160, 9062055, 12082740, 14499288, 18124110, 24165480, 36248220, 72496440]

約数ペア:

[(1, 72496440), (2, 36248220), (3, 24165480), (4, 18124110), (5, 14499288), (6, 12082740), (8, 9062055), (9, 8055160), (10, 7249644), (12, 6041370), (15, 4833096), (18, 4027580), (20, 3624822), (24, 3020685), (30, 2416548), (36, 2013790), (40, 1812411), (45, 1611032), (60, 1208274), (72, 1006895), (90, 805516), (120, 604137), (180, 402758), (277, 261720), (360, 201379), (554, 130860), (727, 99720), (831, 87240), (1108, 65430), (1385, 52344), (1454, 49860), (1662, 43620), (2181, 33240), (2216, 32715), (2493, 29080), (2770, 26172), (2908, 24930), (3324, 21810), (3635, 19944), (4155, 17448), (4362, 16620), (4986, 14540), (5540, 13086), (5816, 12465), (6543, 11080), (6648, 10905), (7270, 9972), (8310, 8724)]