6454890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:645

約数の個数: 80

約数和(自身を含む): 18722088

約数和(自身を除く): 12267198

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 613, 702, 810, 1053, 1170, 1226, 1755, 1839, 2106, 3065, 3510, 3678, 5265, 5517, 6130, 7969, 9195, 10530, 11034, 15938, 16551, 18390, 23907, 27585, 33102, 39845, 47814, 49653, 55170, 71721, 79690, 82755, 99306, 119535, 143442, 165510, 215163, 239070, 248265, 358605, 430326, 496530, 645489, 717210, 1075815, 1290978, 2151630, 3227445, 6454890]

約数ペア:

[(1, 6454890), (2, 3227445), (3, 2151630), (5, 1290978), (6, 1075815), (9, 717210), (10, 645489), (13, 496530), (15, 430326), (18, 358605), (26, 248265), (27, 239070), (30, 215163), (39, 165510), (45, 143442), (54, 119535), (65, 99306), (78, 82755), (81, 79690), (90, 71721), (117, 55170), (130, 49653), (135, 47814), (162, 39845), (195, 33102), (234, 27585), (270, 23907), (351, 18390), (390, 16551), (405, 15938), (585, 11034), (613, 10530), (702, 9195), (810, 7969), (1053, 6130), (1170, 5517), (1226, 5265), (1755, 3678), (1839, 3510), (2106, 3065)]