115698420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{642769}}^1$

素因数の和:642784

約数の個数: 36

約数和(自身を含む): 350952420

約数和(自身を除く): 235254000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 642769, 1285538, 1928307, 2571076, 3213845, 3856614, 5784921, 6427690, 7713228, 9641535, 11569842, 12855380, 19283070, 23139684, 28924605, 38566140, 57849210, 115698420]

約数ペア:

[(1, 115698420), (2, 57849210), (3, 38566140), (4, 28924605), (5, 23139684), (6, 19283070), (9, 12855380), (10, 11569842), (12, 9641535), (15, 7713228), (18, 6427690), (20, 5784921), (30, 3856614), (36, 3213845), (45, 2571076), (60, 1928307), (90, 1285538), (180, 642769)]