74201520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{309173}}^1$

素因数の和:309189

約数の個数: 40

約数和(自身を含む): 230025456

約数和(自身を除く): 155823936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 309173, 618346, 927519, 1236692, 1545865, 1855038, 2473384, 3091730, 3710076, 4637595, 4946768, 6183460, 7420152, 9275190, 12366920, 14840304, 18550380, 24733840, 37100760, 74201520]

約数ペア:

[(1, 74201520), (2, 37100760), (3, 24733840), (4, 18550380), (5, 14840304), (6, 12366920), (8, 9275190), (10, 7420152), (12, 6183460), (15, 4946768), (16, 4637595), (20, 3710076), (24, 3091730), (30, 2473384), (40, 1855038), (48, 1545865), (60, 1236692), (80, 927519), (120, 618346), (240, 309173)]