1393260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2111}}^1$

素因数の和:2134

約数の個数: 48

約数和(自身を含む): 4257792

約数和(自身を除く): 2864532

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, 2111, 4222, 6333, 8444, 10555, 12666, 21110, 23221, 25332, 31665, 42220, 46442, 63330, 69663, 92884, 116105, 126660, 139326, 232210, 278652, 348315, 464420, 696630, 1393260]

約数ペア:

[(1, 1393260), (2, 696630), (3, 464420), (4, 348315), (5, 278652), (6, 232210), (10, 139326), (11, 126660), (12, 116105), (15, 92884), (20, 69663), (22, 63330), (30, 46442), (33, 42220), (44, 31665), (55, 25332), (60, 23221), (66, 21110), (110, 12666), (132, 10555), (165, 8444), (220, 6333), (330, 4222), (660, 2111)]