3115260

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{641}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 9814896

約数和(自身を除く): 6699636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 641, 810, 972, 1215, 1282, 1620, 1923, 2430, 2564, 3205, 3846, 4860, 5769, 6410, 7692, 9615, 11538, 12820, 17307, 19230, 23076, 28845, 34614, 38460, 51921, 57690, 69228, 86535, 103842, 115380, 155763, 173070, 207684, 259605, 311526, 346140, 519210, 623052, 778815, 1038420, 1557630, 3115260]

約数ペア:

[(1, 3115260), (2, 1557630), (3, 1038420), (4, 778815), (5, 623052), (6, 519210), (9, 346140), (10, 311526), (12, 259605), (15, 207684), (18, 173070), (20, 155763), (27, 115380), (30, 103842), (36, 86535), (45, 69228), (54, 57690), (60, 51921), (81, 38460), (90, 34614), (108, 28845), (135, 23076), (162, 19230), (180, 17307), (243, 12820), (270, 11538), (324, 9615), (405, 7692), (486, 6410), (540, 5769), (641, 4860), (810, 3846), (972, 3205), (1215, 2564), (1282, 2430), (1620, 1923)]