212022120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{11701}}^1$

素因数の和:11866

約数の個数: 64

約数和(自身を含む): 640333440

約数和(自身を除く): 428311320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 3020, 3624, 4530, 6040, 9060, 11701, 18120, 23402, 35103, 46804, 58505, 70206, 93608, 117010, 140412, 175515, 234020, 280824, 351030, 468040, 702060, 1404120, 1766851, 3533702, 5300553, 7067404, 8834255, 10601106, 14134808, 17668510, 21202212, 26502765, 35337020, 42404424, 53005530, 70674040, 106011060, 212022120]

約数ペア:

[(1, 212022120), (2, 106011060), (3, 70674040), (4, 53005530), (5, 42404424), (6, 35337020), (8, 26502765), (10, 21202212), (12, 17668510), (15, 14134808), (20, 10601106), (24, 8834255), (30, 7067404), (40, 5300553), (60, 3533702), (120, 1766851), (151, 1404120), (302, 702060), (453, 468040), (604, 351030), (755, 280824), (906, 234020), (1208, 175515), (1510, 140412), (1812, 117010), (2265, 93608), (3020, 70206), (3624, 58505), (4530, 46804), (6040, 35103), (9060, 23402), (11701, 18120)]