42015420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{233419}}^1$

素因数の和:233434

約数の個数: 36

約数和(自身を含む): 127447320

約数和(自身を除く): 85431900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 233419, 466838, 700257, 933676, 1167095, 1400514, 2100771, 2334190, 2801028, 3501285, 4201542, 4668380, 7002570, 8403084, 10503855, 14005140, 21007710, 42015420]

約数ペア:

[(1, 42015420), (2, 21007710), (3, 14005140), (4, 10503855), (5, 8403084), (6, 7002570), (9, 4668380), (10, 4201542), (12, 3501285), (15, 2801028), (18, 2334190), (20, 2100771), (30, 1400514), (36, 1167095), (45, 933676), (60, 700257), (90, 466838), (180, 233419)]