61384560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1019}}^1$

素因数の和:1286

約数の個数: 80

約数和(自身を含む): 191237760

約数和(自身を除く): 129853200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 251, 502, 753, 1004, 1019, 1255, 1506, 2008, 2038, 2510, 3012, 3057, 3765, 4016, 4076, 5020, 5095, 6024, 6114, 7530, 8152, 10040, 10190, 12048, 12228, 15060, 15285, 16304, 20080, 20380, 24456, 30120, 30570, 40760, 48912, 60240, 61140, 81520, 122280, 244560, 255769, 511538, 767307, 1023076, 1278845, 1534614, 2046152, 2557690, 3069228, 3836535, 4092304, 5115380, 6138456, 7673070, 10230760, 12276912, 15346140, 20461520, 30692280, 61384560]

約数ペア:

[(1, 61384560), (2, 30692280), (3, 20461520), (4, 15346140), (5, 12276912), (6, 10230760), (8, 7673070), (10, 6138456), (12, 5115380), (15, 4092304), (16, 3836535), (20, 3069228), (24, 2557690), (30, 2046152), (40, 1534614), (48, 1278845), (60, 1023076), (80, 767307), (120, 511538), (240, 255769), (251, 244560), (502, 122280), (753, 81520), (1004, 61140), (1019, 60240), (1255, 48912), (1506, 40760), (2008, 30570), (2038, 30120), (2510, 24456), (3012, 20380), (3057, 20080), (3765, 16304), (4016, 15285), (4076, 15060), (5020, 12228), (5095, 12048), (6024, 10190), (6114, 10040), (7530, 8152)]