212848920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{937}}^1$

素因数の和:1585

約数の個数: 96

約数和(自身を含む): 693594720

約数和(自身を除く): 480745800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 631, 937, 1262, 1874, 1893, 2524, 2811, 3155, 3748, 3786, 4685, 5048, 5622, 5679, 6310, 7496, 7572, 8433, 9370, 9465, 11244, 11358, 12620, 14055, 15144, 16866, 18740, 18930, 22488, 22716, 25240, 28110, 28395, 33732, 37480, 37860, 42165, 45432, 56220, 56790, 67464, 75720, 84330, 112440, 113580, 168660, 227160, 337320, 591247, 1182494, 1773741, 2364988, 2956235, 3547482, 4729976, 5321223, 5912470, 7094964, 8868705, 10642446, 11824940, 14189928, 17737410, 21284892, 23649880, 26606115, 35474820, 42569784, 53212230, 70949640, 106424460, 212848920]

約数ペア:

[(1, 212848920), (2, 106424460), (3, 70949640), (4, 53212230), (5, 42569784), (6, 35474820), (8, 26606115), (9, 23649880), (10, 21284892), (12, 17737410), (15, 14189928), (18, 11824940), (20, 10642446), (24, 8868705), (30, 7094964), (36, 5912470), (40, 5321223), (45, 4729976), (60, 3547482), (72, 2956235), (90, 2364988), (120, 1773741), (180, 1182494), (360, 591247), (631, 337320), (937, 227160), (1262, 168660), (1874, 113580), (1893, 112440), (2524, 84330), (2811, 75720), (3155, 67464), (3748, 56790), (3786, 56220), (4685, 45432), (5048, 42165), (5622, 37860), (5679, 37480), (6310, 33732), (7496, 28395), (7572, 28110), (8433, 25240), (9370, 22716), (9465, 22488), (11244, 18930), (11358, 18740), (12620, 16866), (14055, 15144)]