244758420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1359769}}^1$

素因数の和:1359784

約数の個数: 36

約数和(自身を含む): 742434420

約数和(自身を除く): 497676000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1359769, 2719538, 4079307, 5439076, 6798845, 8158614, 12237921, 13597690, 16317228, 20396535, 24475842, 27195380, 40793070, 48951684, 61189605, 81586140, 122379210, 244758420]

約数ペア:

[(1, 244758420), (2, 122379210), (3, 81586140), (4, 61189605), (5, 48951684), (6, 40793070), (9, 27195380), (10, 24475842), (12, 20396535), (15, 16317228), (18, 13597690), (20, 12237921), (30, 8158614), (36, 6798845), (45, 5439076), (60, 4079307), (90, 2719538), (180, 1359769)]