74893080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21521}}^1$

素因数の和:21564

約数の個数: 64

約数和(自身を含む): 232437600

約数和(自身を除く): 157544520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 21521, 43042, 64563, 86084, 107605, 129126, 172168, 215210, 258252, 322815, 430420, 516504, 624109, 645630, 860840, 1248218, 1291260, 1872327, 2496436, 2582520, 3120545, 3744654, 4992872, 6241090, 7489308, 9361635, 12482180, 14978616, 18723270, 24964360, 37446540, 74893080]

約数ペア:

[(1, 74893080), (2, 37446540), (3, 24964360), (4, 18723270), (5, 14978616), (6, 12482180), (8, 9361635), (10, 7489308), (12, 6241090), (15, 4992872), (20, 3744654), (24, 3120545), (29, 2582520), (30, 2496436), (40, 1872327), (58, 1291260), (60, 1248218), (87, 860840), (116, 645630), (120, 624109), (145, 516504), (174, 430420), (232, 322815), (290, 258252), (348, 215210), (435, 172168), (580, 129126), (696, 107605), (870, 86084), (1160, 64563), (1740, 43042), (3480, 21521)]