12468420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{613}}^1$

素因数の和:741

約数の個数: 72

約数和(自身を含む): 38217816

約数和(自身を除く): 25749396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 613, 678, 1017, 1130, 1226, 1356, 1695, 1839, 2034, 2260, 2452, 3065, 3390, 3678, 4068, 5085, 5517, 6130, 6780, 7356, 9195, 10170, 11034, 12260, 18390, 20340, 22068, 27585, 36780, 55170, 69269, 110340, 138538, 207807, 277076, 346345, 415614, 623421, 692690, 831228, 1039035, 1246842, 1385380, 2078070, 2493684, 3117105, 4156140, 6234210, 12468420]

約数ペア:

[(1, 12468420), (2, 6234210), (3, 4156140), (4, 3117105), (5, 2493684), (6, 2078070), (9, 1385380), (10, 1246842), (12, 1039035), (15, 831228), (18, 692690), (20, 623421), (30, 415614), (36, 346345), (45, 277076), (60, 207807), (90, 138538), (113, 110340), (180, 69269), (226, 55170), (339, 36780), (452, 27585), (565, 22068), (613, 20340), (678, 18390), (1017, 12260), (1130, 11034), (1226, 10170), (1356, 9195), (1695, 7356), (1839, 6780), (2034, 6130), (2260, 5517), (2452, 5085), (3065, 4068), (3390, 3678)]