4179780

素因数分解:

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

素因数の和:2137

約数の個数: 72

約数和(自身を含む): 13837824

約数和(自身を除く): 9658044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 2111, 4222, 6333, 8444, 10555, 12666, 18999, 21110, 23221, 25332, 31665, 37998, 42220, 46442, 63330, 69663, 75996, 92884, 94995, 116105, 126660, 139326, 189990, 208989, 232210, 278652, 348315, 379980, 417978, 464420, 696630, 835956, 1044945, 1393260, 2089890, 4179780]

約数ペア:

[(1, 4179780), (2, 2089890), (3, 1393260), (4, 1044945), (5, 835956), (6, 696630), (9, 464420), (10, 417978), (11, 379980), (12, 348315), (15, 278652), (18, 232210), (20, 208989), (22, 189990), (30, 139326), (33, 126660), (36, 116105), (44, 94995), (45, 92884), (55, 75996), (60, 69663), (66, 63330), (90, 46442), (99, 42220), (110, 37998), (132, 31665), (165, 25332), (180, 23221), (198, 21110), (220, 18999), (330, 12666), (396, 10555), (495, 8444), (660, 6333), (990, 4222), (1980, 2111)]