72464400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{20129}}^1$

素因数の和:20153

約数の個数: 90

約数和(自身を含む): 251484090

約数和(自身を除く): 179019690

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 20129, 40258, 60387, 80516, 100645, 120774, 161032, 181161, 201290, 241548, 301935, 322064, 362322, 402580, 483096, 503225, 603870, 724644, 805160, 905805, 966192, 1006450, 1207740, 1449288, 1509675, 1610320, 1811610, 2012900, 2415480, 2898576, 3019350, 3623220, 4025800, 4529025, 4830960, 6038700, 7246440, 8051600, 9058050, 12077400, 14492880, 18116100, 24154800, 36232200, 72464400]

約数ペア:

[(1, 72464400), (2, 36232200), (3, 24154800), (4, 18116100), (5, 14492880), (6, 12077400), (8, 9058050), (9, 8051600), (10, 7246440), (12, 6038700), (15, 4830960), (16, 4529025), (18, 4025800), (20, 3623220), (24, 3019350), (25, 2898576), (30, 2415480), (36, 2012900), (40, 1811610), (45, 1610320), (48, 1509675), (50, 1449288), (60, 1207740), (72, 1006450), (75, 966192), (80, 905805), (90, 805160), (100, 724644), (120, 603870), (144, 503225), (150, 483096), (180, 402580), (200, 362322), (225, 322064), (240, 301935), (300, 241548), (360, 201290), (400, 181161), (450, 161032), (600, 120774), (720, 100645), (900, 80516), (1200, 60387), (1800, 40258), (3600, 20129)]