1274580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 3959592

約数和(自身を除く): 2685012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 97, 146, 180, 194, 219, 291, 292, 365, 388, 438, 485, 582, 657, 730, 873, 876, 970, 1095, 1164, 1314, 1455, 1460, 1746, 1940, 2190, 2628, 2910, 3285, 3492, 4365, 4380, 5820, 6570, 7081, 8730, 13140, 14162, 17460, 21243, 28324, 35405, 42486, 63729, 70810, 84972, 106215, 127458, 141620, 212430, 254916, 318645, 424860, 637290, 1274580]

約数ペア:

[(1, 1274580), (2, 637290), (3, 424860), (4, 318645), (5, 254916), (6, 212430), (9, 141620), (10, 127458), (12, 106215), (15, 84972), (18, 70810), (20, 63729), (30, 42486), (36, 35405), (45, 28324), (60, 21243), (73, 17460), (90, 14162), (97, 13140), (146, 8730), (180, 7081), (194, 6570), (219, 5820), (291, 4380), (292, 4365), (365, 3492), (388, 3285), (438, 2910), (485, 2628), (582, 2190), (657, 1940), (730, 1746), (873, 1460), (876, 1455), (970, 1314), (1095, 1164)]