1329121320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{827}}^1$

素因数の和:1127

約数の個数: 128

約数和(自身を含む): 4077734400

約数和(自身を除く): 2748613080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 227, 236, 295, 354, 454, 472, 590, 681, 708, 827, 885, 908, 1135, 1180, 1362, 1416, 1654, 1770, 1816, 2270, 2360, 2481, 2724, 3308, 3405, 3540, 4135, 4540, 4962, 5448, 6616, 6810, 7080, 8270, 9080, 9924, 12405, 13393, 13620, 16540, 19848, 24810, 26786, 27240, 33080, 40179, 48793, 49620, 53572, 66965, 80358, 97586, 99240, 107144, 133930, 146379, 160716, 187729, 195172, 200895, 243965, 267860, 292758, 321432, 375458, 390344, 401790, 487930, 535720, 563187, 585516, 731895, 750916, 803580, 938645, 975860, 1126374, 1171032, 1463790, 1501832, 1607160, 1877290, 1951720, 2252748, 2815935, 2927580, 3754580, 4505496, 5631870, 5855160, 7509160, 11076011, 11263740, 22152022, 22527480, 33228033, 44304044, 55380055, 66456066, 88608088, 110760110, 132912132, 166140165, 221520220, 265824264, 332280330, 443040440, 664560660, 1329121320]

約数ペア:

[(1, 1329121320), (2, 664560660), (3, 443040440), (4, 332280330), (5, 265824264), (6, 221520220), (8, 166140165), (10, 132912132), (12, 110760110), (15, 88608088), (20, 66456066), (24, 55380055), (30, 44304044), (40, 33228033), (59, 22527480), (60, 22152022), (118, 11263740), (120, 11076011), (177, 7509160), (227, 5855160), (236, 5631870), (295, 4505496), (354, 3754580), (454, 2927580), (472, 2815935), (590, 2252748), (681, 1951720), (708, 1877290), (827, 1607160), (885, 1501832), (908, 1463790), (1135, 1171032), (1180, 1126374), (1362, 975860), (1416, 938645), (1654, 803580), (1770, 750916), (1816, 731895), (2270, 585516), (2360, 563187), (2481, 535720), (2724, 487930), (3308, 401790), (3405, 390344), (3540, 375458), (4135, 321432), (4540, 292758), (4962, 267860), (5448, 243965), (6616, 200895), (6810, 195172), (7080, 187729), (8270, 160716), (9080, 146379), (9924, 133930), (12405, 107144), (13393, 99240), (13620, 97586), (16540, 80358), (19848, 66965), (24810, 53572), (26786, 49620), (27240, 48793), (33080, 40179)]