123049440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{85451}}^1$

素因数の和:85472

約数の個数: 72

約数和(自身を含む): 419911128

約数和(自身を除く): 296861688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 85451, 170902, 256353, 341804, 427255, 512706, 683608, 769059, 854510, 1025412, 1281765, 1367216, 1538118, 1709020, 2050824, 2563530, 2734432, 3076236, 3418040, 3845295, 4101648, 5127060, 6152472, 6836080, 7690590, 8203296, 10254120, 12304944, 13672160, 15381180, 20508240, 24609888, 30762360, 41016480, 61524720, 123049440]

約数ペア:

[(1, 123049440), (2, 61524720), (3, 41016480), (4, 30762360), (5, 24609888), (6, 20508240), (8, 15381180), (9, 13672160), (10, 12304944), (12, 10254120), (15, 8203296), (16, 7690590), (18, 6836080), (20, 6152472), (24, 5127060), (30, 4101648), (32, 3845295), (36, 3418040), (40, 3076236), (45, 2734432), (48, 2563530), (60, 2050824), (72, 1709020), (80, 1538118), (90, 1367216), (96, 1281765), (120, 1025412), (144, 854510), (160, 769059), (180, 683608), (240, 512706), (288, 427255), (360, 341804), (480, 256353), (720, 170902), (1440, 85451)]