7918825920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{64951}}^1$

素因数の和:65098

約数の個数: 112

約数和(自身を含む): 25340633088

約数和(自身を除く): 17421807168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 160, 192, 240, 254, 320, 381, 480, 508, 635, 762, 960, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 4064, 5080, 6096, 7620, 8128, 10160, 12192, 15240, 20320, 24384, 30480, 40640, 60960, 64951, 121920, 129902, 194853, 259804, 324755, 389706, 519608, 649510, 779412, 974265, 1039216, 1299020, 1558824, 1948530, 2078432, 2598040, 3117648, 3897060, 4156864, 5196080, 6235296, 7794120, 8248777, 10392160, 12470592, 15588240, 16497554, 20784320, 24746331, 31176480, 32995108, 41243885, 49492662, 62352960, 65990216, 82487770, 98985324, 123731655, 131980432, 164975540, 197970648, 247463310, 263960864, 329951080, 395941296, 494926620, 527921728, 659902160, 791882592, 989853240, 1319804320, 1583765184, 1979706480, 2639608640, 3959412960, 7918825920]

約数ペア:

[(1, 7918825920), (2, 3959412960), (3, 2639608640), (4, 1979706480), (5, 1583765184), (6, 1319804320), (8, 989853240), (10, 791882592), (12, 659902160), (15, 527921728), (16, 494926620), (20, 395941296), (24, 329951080), (30, 263960864), (32, 247463310), (40, 197970648), (48, 164975540), (60, 131980432), (64, 123731655), (80, 98985324), (96, 82487770), (120, 65990216), (127, 62352960), (160, 49492662), (192, 41243885), (240, 32995108), (254, 31176480), (320, 24746331), (381, 20784320), (480, 16497554), (508, 15588240), (635, 12470592), (762, 10392160), (960, 8248777), (1016, 7794120), (1270, 6235296), (1524, 5196080), (1905, 4156864), (2032, 3897060), (2540, 3117648), (3048, 2598040), (3810, 2078432), (4064, 1948530), (5080, 1558824), (6096, 1299020), (7620, 1039216), (8128, 974265), (10160, 779412), (12192, 649510), (15240, 519608), (20320, 389706), (24384, 324755), (30480, 259804), (40640, 194853), (60960, 129902), (64951, 121920)]