74868120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{207967}}^1$

素因数の和:207984

約数の個数: 48

約数和(自身を含む): 243322560

約数和(自身を除く): 168454440

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, 207967, 415934, 623901, 831868, 1039835, 1247802, 1663736, 1871703, 2079670, 2495604, 3119505, 3743406, 4159340, 4991208, 6239010, 7486812, 8318680, 9358515, 12478020, 14973624, 18717030, 24956040, 37434060, 74868120]

約数ペア:

[(1, 74868120), (2, 37434060), (3, 24956040), (4, 18717030), (5, 14973624), (6, 12478020), (8, 9358515), (9, 8318680), (10, 7486812), (12, 6239010), (15, 4991208), (18, 4159340), (20, 3743406), (24, 3119505), (30, 2495604), (36, 2079670), (40, 1871703), (45, 1663736), (60, 1247802), (72, 1039835), (90, 831868), (120, 623901), (180, 415934), (360, 207967)]