1213236840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{929}}^1\times {\mathrm{10883}}^1$

素因数の和:11826

約数の個数: 64

約数和(自身を含む): 3643963200

約数和(自身を除く): 2430726360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 929, 1858, 2787, 3716, 4645, 5574, 7432, 9290, 10883, 11148, 13935, 18580, 21766, 22296, 27870, 32649, 37160, 43532, 54415, 55740, 65298, 87064, 108830, 111480, 130596, 163245, 217660, 261192, 326490, 435320, 652980, 1305960, 10110307, 20220614, 30330921, 40441228, 50551535, 60661842, 80882456, 101103070, 121323684, 151654605, 202206140, 242647368, 303309210, 404412280, 606618420, 1213236840]

約数ペア:

[(1, 1213236840), (2, 606618420), (3, 404412280), (4, 303309210), (5, 242647368), (6, 202206140), (8, 151654605), (10, 121323684), (12, 101103070), (15, 80882456), (20, 60661842), (24, 50551535), (30, 40441228), (40, 30330921), (60, 20220614), (120, 10110307), (929, 1305960), (1858, 652980), (2787, 435320), (3716, 326490), (4645, 261192), (5574, 217660), (7432, 163245), (9290, 130596), (10883, 111480), (11148, 108830), (13935, 87064), (18580, 65298), (21766, 55740), (22296, 54415), (27870, 43532), (32649, 37160)]