651971520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{226379}}^1$

素因数の和:226402

約数の個数: 84

約数和(自身を含む): 2242520280

約数和(自身を除く): 1590548760

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 226379, 452758, 679137, 905516, 1131895, 1358274, 1811032, 2037411, 2263790, 2716548, 3395685, 3622064, 4074822, 4527580, 5433096, 6791370, 7244128, 8149644, 9055160, 10187055, 10866192, 13582740, 14488256, 16299288, 18110320, 20374110, 21732384, 27165480, 32598576, 36220640, 40748220, 43464768, 54330960, 65197152, 72441280, 81496440, 108661920, 130394304, 162992880, 217323840, 325985760, 651971520]

約数ペア:

[(1, 651971520), (2, 325985760), (3, 217323840), (4, 162992880), (5, 130394304), (6, 108661920), (8, 81496440), (9, 72441280), (10, 65197152), (12, 54330960), (15, 43464768), (16, 40748220), (18, 36220640), (20, 32598576), (24, 27165480), (30, 21732384), (32, 20374110), (36, 18110320), (40, 16299288), (45, 14488256), (48, 13582740), (60, 10866192), (64, 10187055), (72, 9055160), (80, 8149644), (90, 7244128), (96, 6791370), (120, 5433096), (144, 4527580), (160, 4074822), (180, 3622064), (192, 3395685), (240, 2716548), (288, 2263790), (320, 2037411), (360, 1811032), (480, 1358274), (576, 1131895), (720, 905516), (960, 679137), (1440, 452758), (2880, 226379)]