22220520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{3779}}^1$

素因数の和:3807

約数の個数: 96

約数和(自身を含む): 77565600

約数和(自身を除く): 55345080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 3779, 5880, 7558, 11337, 15116, 18895, 22674, 26453, 30232, 37790, 45348, 52906, 56685, 75580, 79359, 90696, 105812, 113370, 132265, 151160, 158718, 185171, 211624, 226740, 264530, 317436, 370342, 396795, 453480, 529060, 555513, 634872, 740684, 793590, 925855, 1058120, 1111026, 1481368, 1587180, 1851710, 2222052, 2777565, 3174360, 3703420, 4444104, 5555130, 7406840, 11110260, 22220520]

約数ペア:

[(1, 22220520), (2, 11110260), (3, 7406840), (4, 5555130), (5, 4444104), (6, 3703420), (7, 3174360), (8, 2777565), (10, 2222052), (12, 1851710), (14, 1587180), (15, 1481368), (20, 1111026), (21, 1058120), (24, 925855), (28, 793590), (30, 740684), (35, 634872), (40, 555513), (42, 529060), (49, 453480), (56, 396795), (60, 370342), (70, 317436), (84, 264530), (98, 226740), (105, 211624), (120, 185171), (140, 158718), (147, 151160), (168, 132265), (196, 113370), (210, 105812), (245, 90696), (280, 79359), (294, 75580), (392, 56685), (420, 52906), (490, 45348), (588, 37790), (735, 30232), (840, 26453), (980, 22674), (1176, 18895), (1470, 15116), (1960, 11337), (2940, 7558), (3779, 5880)]