40620420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{75223}}^1$

素因数の和:75241

約数の個数: 48

約数和(自身を含む): 126376320

約数和(自身を除く): 85755900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 75223, 150446, 225669, 300892, 376115, 451338, 677007, 752230, 902676, 1128345, 1354014, 1504460, 2031021, 2256690, 2708028, 3385035, 4062042, 4513380, 6770070, 8124084, 10155105, 13540140, 20310210, 40620420]

約数ペア:

[(1, 40620420), (2, 20310210), (3, 13540140), (4, 10155105), (5, 8124084), (6, 6770070), (9, 4513380), (10, 4062042), (12, 3385035), (15, 2708028), (18, 2256690), (20, 2031021), (27, 1504460), (30, 1354014), (36, 1128345), (45, 902676), (54, 752230), (60, 677007), (90, 451338), (108, 376115), (135, 300892), (180, 225669), (270, 150446), (540, 75223)]