72739560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2647}}^1$

素因数の和:2890

約数の個数: 64

約数和(自身を含む): 219254400

約数和(自身を除く): 146514840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 687, 916, 1145, 1374, 1832, 2290, 2647, 2748, 3435, 4580, 5294, 5496, 6870, 7941, 9160, 10588, 13235, 13740, 15882, 21176, 26470, 27480, 31764, 39705, 52940, 63528, 79410, 105880, 158820, 317640, 606163, 1212326, 1818489, 2424652, 3030815, 3636978, 4849304, 6061630, 7273956, 9092445, 12123260, 14547912, 18184890, 24246520, 36369780, 72739560]

約数ペア:

[(1, 72739560), (2, 36369780), (3, 24246520), (4, 18184890), (5, 14547912), (6, 12123260), (8, 9092445), (10, 7273956), (12, 6061630), (15, 4849304), (20, 3636978), (24, 3030815), (30, 2424652), (40, 1818489), (60, 1212326), (120, 606163), (229, 317640), (458, 158820), (687, 105880), (916, 79410), (1145, 63528), (1374, 52940), (1832, 39705), (2290, 31764), (2647, 27480), (2748, 26470), (3435, 21176), (4580, 15882), (5294, 13740), (5496, 13235), (6870, 10588), (7941, 9160)]