42790320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{577}}^1$

素因数の和:699

約数の個数: 120

約数和(自身を含む): 145350816

約数和(自身を除く): 102560496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 309, 360, 412, 515, 577, 618, 720, 824, 927, 1030, 1154, 1236, 1545, 1648, 1731, 1854, 2060, 2308, 2472, 2885, 3090, 3462, 3708, 4120, 4616, 4635, 4944, 5193, 5770, 6180, 6924, 7416, 8240, 8655, 9232, 9270, 10386, 11540, 12360, 13848, 14832, 17310, 18540, 20772, 23080, 24720, 25965, 27696, 34620, 37080, 41544, 46160, 51930, 59431, 69240, 74160, 83088, 103860, 118862, 138480, 178293, 207720, 237724, 297155, 356586, 415440, 475448, 534879, 594310, 713172, 891465, 950896, 1069758, 1188620, 1426344, 1782930, 2139516, 2377240, 2674395, 2852688, 3565860, 4279032, 4754480, 5348790, 7131720, 8558064, 10697580, 14263440, 21395160, 42790320]

約数ペア:

[(1, 42790320), (2, 21395160), (3, 14263440), (4, 10697580), (5, 8558064), (6, 7131720), (8, 5348790), (9, 4754480), (10, 4279032), (12, 3565860), (15, 2852688), (16, 2674395), (18, 2377240), (20, 2139516), (24, 1782930), (30, 1426344), (36, 1188620), (40, 1069758), (45, 950896), (48, 891465), (60, 713172), (72, 594310), (80, 534879), (90, 475448), (103, 415440), (120, 356586), (144, 297155), (180, 237724), (206, 207720), (240, 178293), (309, 138480), (360, 118862), (412, 103860), (515, 83088), (577, 74160), (618, 69240), (720, 59431), (824, 51930), (927, 46160), (1030, 41544), (1154, 37080), (1236, 34620), (1545, 27696), (1648, 25965), (1731, 24720), (1854, 23080), (2060, 20772), (2308, 18540), (2472, 17310), (2885, 14832), (3090, 13848), (3462, 12360), (3708, 11540), (4120, 10386), (4616, 9270), (4635, 9232), (4944, 8655), (5193, 8240), (5770, 7416), (6180, 6924)]