22458660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{7639}}^1$

素因数の和:7665

約数の個数: 72

約数和(自身を含む): 73160640

約数和(自身を除く): 50701980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 7639, 15278, 22917, 30556, 38195, 45834, 53473, 76390, 91668, 106946, 114585, 152780, 160419, 213892, 229170, 267365, 320838, 374311, 458340, 534730, 641676, 748622, 802095, 1069460, 1122933, 1497244, 1604190, 1871555, 2245866, 3208380, 3743110, 4491732, 5614665, 7486220, 11229330, 22458660]

約数ペア:

[(1, 22458660), (2, 11229330), (3, 7486220), (4, 5614665), (5, 4491732), (6, 3743110), (7, 3208380), (10, 2245866), (12, 1871555), (14, 1604190), (15, 1497244), (20, 1122933), (21, 1069460), (28, 802095), (30, 748622), (35, 641676), (42, 534730), (49, 458340), (60, 374311), (70, 320838), (84, 267365), (98, 229170), (105, 213892), (140, 160419), (147, 152780), (196, 114585), (210, 106946), (245, 91668), (294, 76390), (420, 53473), (490, 45834), (588, 38195), (735, 30556), (980, 22917), (1470, 15278), (2940, 7639)]