12207797520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1640833}}^1$

素因数の和:1640880

約数の個数: 80

約数和(自身を含む): 39064975872

約数和(自身を除く): 26857178352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 1640833, 3281666, 4922499, 6563332, 8204165, 9844998, 13126664, 16408330, 19689996, 24612495, 26253328, 32816660, 39379992, 49224990, 50865823, 65633320, 78759984, 98449980, 101731646, 131266640, 152597469, 196899960, 203463292, 254329115, 305194938, 393799920, 406926584, 508658230, 610389876, 762987345, 813853168, 1017316460, 1220779752, 1525974690, 2034632920, 2441559504, 3051949380, 4069265840, 6103898760, 12207797520]

約数ペア:

[(1, 12207797520), (2, 6103898760), (3, 4069265840), (4, 3051949380), (5, 2441559504), (6, 2034632920), (8, 1525974690), (10, 1220779752), (12, 1017316460), (15, 813853168), (16, 762987345), (20, 610389876), (24, 508658230), (30, 406926584), (31, 393799920), (40, 305194938), (48, 254329115), (60, 203463292), (62, 196899960), (80, 152597469), (93, 131266640), (120, 101731646), (124, 98449980), (155, 78759984), (186, 65633320), (240, 50865823), (248, 49224990), (310, 39379992), (372, 32816660), (465, 26253328), (496, 24612495), (620, 19689996), (744, 16408330), (930, 13126664), (1240, 9844998), (1488, 8204165), (1860, 6563332), (2480, 4922499), (3720, 3281666), (7440, 1640833)]