308676840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2572307}}^1$

素因数の和:2572321

約数の個数: 32

約数和(自身を含む): 926030880

約数和(自身を除く): 617354040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2572307, 5144614, 7716921, 10289228, 12861535, 15433842, 20578456, 25723070, 30867684, 38584605, 51446140, 61735368, 77169210, 102892280, 154338420, 308676840]

約数ペア:

[(1, 308676840), (2, 154338420), (3, 102892280), (4, 77169210), (5, 61735368), (6, 51446140), (8, 38584605), (10, 30867684), (12, 25723070), (15, 20578456), (20, 15433842), (24, 12861535), (30, 10289228), (40, 7716921), (60, 5144614), (120, 2572307)]