1939740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2939}}^1$

素因数の和:2962

約数の個数: 48

約数和(自身を含む): 5927040

約数和(自身を除く): 3987300

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, 2939, 5878, 8817, 11756, 14695, 17634, 29390, 32329, 35268, 44085, 58780, 64658, 88170, 96987, 129316, 161645, 176340, 193974, 323290, 387948, 484935, 646580, 969870, 1939740]

約数ペア:

[(1, 1939740), (2, 969870), (3, 646580), (4, 484935), (5, 387948), (6, 323290), (10, 193974), (11, 176340), (12, 161645), (15, 129316), (20, 96987), (22, 88170), (30, 64658), (33, 58780), (44, 44085), (55, 35268), (60, 32329), (66, 29390), (110, 17634), (132, 14695), (165, 11756), (220, 8817), (330, 5878), (660, 2939)]