190781520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{794923}}^1$

素因数の和:794939

約数の個数: 40

約数和(自身を含む): 591423456

約数和(自身を除く): 400641936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 794923, 1589846, 2384769, 3179692, 3974615, 4769538, 6359384, 7949230, 9539076, 11923845, 12718768, 15898460, 19078152, 23847690, 31796920, 38156304, 47695380, 63593840, 95390760, 190781520]

約数ペア:

[(1, 190781520), (2, 95390760), (3, 63593840), (4, 47695380), (5, 38156304), (6, 31796920), (8, 23847690), (10, 19078152), (12, 15898460), (15, 12718768), (16, 11923845), (20, 9539076), (24, 7949230), (30, 6359384), (40, 4769538), (48, 3974615), (60, 3179692), (80, 2384769), (120, 1589846), (240, 794923)]