1300760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 3024000

約数和(自身を除く): 1723240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1049, 1240, 2098, 4196, 5245, 8392, 10490, 20980, 32519, 41960, 65038, 130076, 162595, 260152, 325190, 650380, 1300760]

約数ペア:

[(1, 1300760), (2, 650380), (4, 325190), (5, 260152), (8, 162595), (10, 130076), (20, 65038), (31, 41960), (40, 32519), (62, 20980), (124, 10490), (155, 8392), (248, 5245), (310, 4196), (620, 2098), (1049, 1240)]