120135740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{613}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 259943040

約数和(自身を除く): 139807300

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 239, 410, 478, 613, 820, 956, 1195, 1226, 2390, 2452, 3065, 4780, 6130, 9799, 12260, 19598, 25133, 39196, 48995, 50266, 97990, 100532, 125665, 146507, 195980, 251330, 293014, 502660, 586028, 732535, 1465070, 2930140, 6006787, 12013574, 24027148, 30033935, 60067870, 120135740]

約数ペア:

[(1, 120135740), (2, 60067870), (4, 30033935), (5, 24027148), (10, 12013574), (20, 6006787), (41, 2930140), (82, 1465070), (164, 732535), (205, 586028), (239, 502660), (410, 293014), (478, 251330), (613, 195980), (820, 146507), (956, 125665), (1195, 100532), (1226, 97990), (2390, 50266), (2452, 48995), (3065, 39196), (4780, 25133), (6130, 19598), (9799, 12260)]