199476840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1662307}}^1$

素因数の和:1662321

約数の個数: 32

約数和(自身を含む): 598430880

約数和(自身を除く): 398954040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1662307, 3324614, 4986921, 6649228, 8311535, 9973842, 13298456, 16623070, 19947684, 24934605, 33246140, 39895368, 49869210, 66492280, 99738420, 199476840]

約数ペア:

[(1, 199476840), (2, 99738420), (3, 66492280), (4, 49869210), (5, 39895368), (6, 33246140), (8, 24934605), (10, 19947684), (12, 16623070), (15, 13298456), (20, 9973842), (24, 8311535), (30, 6649228), (40, 4986921), (60, 3324614), (120, 1662307)]