74490120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{206917}}^1$

素因数の和:206934

約数の個数: 48

約数和(自身を含む): 242094060

約数和(自身を除く): 167603940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 206917, 413834, 620751, 827668, 1034585, 1241502, 1655336, 1862253, 2069170, 2483004, 3103755, 3724506, 4138340, 4966008, 6207510, 7449012, 8276680, 9311265, 12415020, 14898024, 18622530, 24830040, 37245060, 74490120]

約数ペア:

[(1, 74490120), (2, 37245060), (3, 24830040), (4, 18622530), (5, 14898024), (6, 12415020), (8, 9311265), (9, 8276680), (10, 7449012), (12, 6207510), (15, 4966008), (18, 4138340), (20, 3724506), (24, 3103755), (30, 2483004), (36, 2069170), (40, 1862253), (45, 1655336), (60, 1241502), (72, 1034585), (90, 827668), (120, 620751), (180, 413834), (360, 206917)]