210489120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{146173}}^1$

素因数の和:146194

約数の個数: 72

約数和(自身を含む): 718299036

約数和(自身を除く): 507809916

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, 146173, 292346, 438519, 584692, 730865, 877038, 1169384, 1315557, 1461730, 1754076, 2192595, 2338768, 2631114, 2923460, 3508152, 4385190, 4677536, 5262228, 5846920, 6577785, 7016304, 8770380, 10524456, 11693840, 13155570, 14032608, 17540760, 21048912, 23387680, 26311140, 35081520, 42097824, 52622280, 70163040, 105244560, 210489120]

約数ペア:

[(1, 210489120), (2, 105244560), (3, 70163040), (4, 52622280), (5, 42097824), (6, 35081520), (8, 26311140), (9, 23387680), (10, 21048912), (12, 17540760), (15, 14032608), (16, 13155570), (18, 11693840), (20, 10524456), (24, 8770380), (30, 7016304), (32, 6577785), (36, 5846920), (40, 5262228), (45, 4677536), (48, 4385190), (60, 3508152), (72, 2923460), (80, 2631114), (90, 2338768), (96, 2192595), (120, 1754076), (144, 1461730), (160, 1315557), (180, 1169384), (240, 877038), (288, 730865), (360, 584692), (480, 438519), (720, 292346), (1440, 146173)]