3990808080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{791827}}^1$

素因数の和:791853

約数の個数: 120

約数和(自身を含む): 15317120832

約数和(自身を除く): 11326312752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 791827, 1583654, 2375481, 3167308, 3959135, 4750962, 5542789, 6334616, 7126443, 7918270, 9501924, 11085578, 11877405, 12669232, 14252886, 15836540, 16628367, 19003848, 22171156, 23754810, 27713945, 28505772, 31673080, 33256734, 35632215, 38007696, 44342312, 47509620, 49885101, 55427890, 57011544, 63346160, 66513468, 71264430, 83141835, 88684624, 95019240, 99770202, 110855780, 114023088, 133026936, 142528860, 166283670, 190038480, 199540404, 221711560, 249425505, 266053872, 285057720, 332567340, 399080808, 443423120, 498851010, 570115440, 665134680, 798161616, 997702020, 1330269360, 1995404040, 3990808080]

約数ペア:

[(1, 3990808080), (2, 1995404040), (3, 1330269360), (4, 997702020), (5, 798161616), (6, 665134680), (7, 570115440), (8, 498851010), (9, 443423120), (10, 399080808), (12, 332567340), (14, 285057720), (15, 266053872), (16, 249425505), (18, 221711560), (20, 199540404), (21, 190038480), (24, 166283670), (28, 142528860), (30, 133026936), (35, 114023088), (36, 110855780), (40, 99770202), (42, 95019240), (45, 88684624), (48, 83141835), (56, 71264430), (60, 66513468), (63, 63346160), (70, 57011544), (72, 55427890), (80, 49885101), (84, 47509620), (90, 44342312), (105, 38007696), (112, 35632215), (120, 33256734), (126, 31673080), (140, 28505772), (144, 27713945), (168, 23754810), (180, 22171156), (210, 19003848), (240, 16628367), (252, 15836540), (280, 14252886), (315, 12669232), (336, 11877405), (360, 11085578), (420, 9501924), (504, 7918270), (560, 7126443), (630, 6334616), (720, 5542789), (840, 4750962), (1008, 3959135), (1260, 3167308), (1680, 2375481), (2520, 1583654), (5040, 791827)]