8923860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4507}}^1$

素因数の和:4533

約数の個数: 72

約数和(自身を含む): 29536416

約数和(自身を除く): 20612556

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, 4507, 9014, 13521, 18028, 22535, 27042, 40563, 45070, 49577, 54084, 67605, 81126, 90140, 99154, 135210, 148731, 162252, 198308, 202815, 247885, 270420, 297462, 405630, 446193, 495770, 594924, 743655, 811260, 892386, 991540, 1487310, 1784772, 2230965, 2974620, 4461930, 8923860]

約数ペア:

[(1, 8923860), (2, 4461930), (3, 2974620), (4, 2230965), (5, 1784772), (6, 1487310), (9, 991540), (10, 892386), (11, 811260), (12, 743655), (15, 594924), (18, 495770), (20, 446193), (22, 405630), (30, 297462), (33, 270420), (36, 247885), (44, 202815), (45, 198308), (55, 162252), (60, 148731), (66, 135210), (90, 99154), (99, 90140), (110, 81126), (132, 67605), (165, 54084), (180, 49577), (198, 45070), (220, 40563), (330, 27042), (396, 22535), (495, 18028), (660, 13521), (990, 9014), (1980, 4507)]