1258620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1907}}^1$

素因数の和:1930

約数の個数: 48

約数和(自身を含む): 3846528

約数和(自身を除く): 2587908

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 1907, 3814, 5721, 7628, 9535, 11442, 19070, 20977, 22884, 28605, 38140, 41954, 57210, 62931, 83908, 104885, 114420, 125862, 209770, 251724, 314655, 419540, 629310, 1258620]

約数ペア:

[(1, 1258620), (2, 629310), (3, 419540), (4, 314655), (5, 251724), (6, 209770), (10, 125862), (11, 114420), (12, 104885), (15, 83908), (20, 62931), (22, 57210), (30, 41954), (33, 38140), (44, 28605), (55, 22884), (60, 20977), (66, 19070), (110, 11442), (132, 9535), (165, 7628), (220, 5721), (330, 3814), (660, 1907)]