22259280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{569}}^1$

素因数の和:748

約数の個数: 80

約数和(自身を含む): 69549120

約数和(自身を除く): 47289840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 569, 652, 815, 978, 1138, 1304, 1630, 1707, 1956, 2276, 2445, 2608, 2845, 3260, 3414, 3912, 4552, 4890, 5690, 6520, 6828, 7824, 8535, 9104, 9780, 11380, 13040, 13656, 17070, 19560, 22760, 27312, 34140, 39120, 45520, 68280, 92747, 136560, 185494, 278241, 370988, 463735, 556482, 741976, 927470, 1112964, 1391205, 1483952, 1854940, 2225928, 2782410, 3709880, 4451856, 5564820, 7419760, 11129640, 22259280]

約数ペア:

[(1, 22259280), (2, 11129640), (3, 7419760), (4, 5564820), (5, 4451856), (6, 3709880), (8, 2782410), (10, 2225928), (12, 1854940), (15, 1483952), (16, 1391205), (20, 1112964), (24, 927470), (30, 741976), (40, 556482), (48, 463735), (60, 370988), (80, 278241), (120, 185494), (163, 136560), (240, 92747), (326, 68280), (489, 45520), (569, 39120), (652, 34140), (815, 27312), (978, 22760), (1138, 19560), (1304, 17070), (1630, 13656), (1707, 13040), (1956, 11380), (2276, 9780), (2445, 9104), (2608, 8535), (2845, 7824), (3260, 6828), (3414, 6520), (3912, 5690), (4552, 4890)]