129406878420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{5378507}}^1$

素因数の和:5378920

約数の個数: 48

約数和(自身を含む): 363242916288

約数和(自身を除く): 233836037868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 401, 802, 1203, 1604, 2005, 2406, 4010, 4812, 6015, 8020, 12030, 24060, 5378507, 10757014, 16135521, 21514028, 26892535, 32271042, 53785070, 64542084, 80677605, 107570140, 161355210, 322710420, 2156781307, 4313562614, 6470343921, 8627125228, 10783906535, 12940687842, 21567813070, 25881375684, 32351719605, 43135626140, 64703439210, 129406878420]

約数ペア:

[(1, 129406878420), (2, 64703439210), (3, 43135626140), (4, 32351719605), (5, 25881375684), (6, 21567813070), (10, 12940687842), (12, 10783906535), (15, 8627125228), (20, 6470343921), (30, 4313562614), (60, 2156781307), (401, 322710420), (802, 161355210), (1203, 107570140), (1604, 80677605), (2005, 64542084), (2406, 53785070), (4010, 32271042), (4812, 26892535), (6015, 21514028), (8020, 16135521), (12030, 10757014), (24060, 5378507)]