120439680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:592

約数の個数: 128

約数和(自身を含む): 387396000

約数和(自身を除く): 266956320

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, 128, 149, 160, 192, 240, 298, 320, 384, 421, 447, 480, 596, 640, 745, 842, 894, 960, 1192, 1263, 1490, 1684, 1788, 1920, 2105, 2235, 2384, 2526, 2980, 3368, 3576, 4210, 4470, 4768, 5052, 5960, 6315, 6736, 7152, 8420, 8940, 9536, 10104, 11920, 12630, 13472, 14304, 16840, 17880, 19072, 20208, 23840, 25260, 26944, 28608, 33680, 35760, 40416, 47680, 50520, 53888, 57216, 62729, 67360, 71520, 80832, 95360, 101040, 125458, 134720, 143040, 161664, 188187, 202080, 250916, 269440, 286080, 313645, 376374, 404160, 501832, 627290, 752748, 808320, 940935, 1003664, 1254580, 1505496, 1881870, 2007328, 2509160, 3010992, 3763740, 4014656, 5018320, 6021984, 7527480, 8029312, 10036640, 12043968, 15054960, 20073280, 24087936, 30109920, 40146560, 60219840, 120439680]

約数ペア:

[(1, 120439680), (2, 60219840), (3, 40146560), (4, 30109920), (5, 24087936), (6, 20073280), (8, 15054960), (10, 12043968), (12, 10036640), (15, 8029312), (16, 7527480), (20, 6021984), (24, 5018320), (30, 4014656), (32, 3763740), (40, 3010992), (48, 2509160), (60, 2007328), (64, 1881870), (80, 1505496), (96, 1254580), (120, 1003664), (128, 940935), (149, 808320), (160, 752748), (192, 627290), (240, 501832), (298, 404160), (320, 376374), (384, 313645), (421, 286080), (447, 269440), (480, 250916), (596, 202080), (640, 188187), (745, 161664), (842, 143040), (894, 134720), (960, 125458), (1192, 101040), (1263, 95360), (1490, 80832), (1684, 71520), (1788, 67360), (1920, 62729), (2105, 57216), (2235, 53888), (2384, 50520), (2526, 47680), (2980, 40416), (3368, 35760), (3576, 33680), (4210, 28608), (4470, 26944), (4768, 25260), (5052, 23840), (5960, 20208), (6315, 19072), (6736, 17880), (7152, 16840), (8420, 14304), (8940, 13472), (9536, 12630), (10104, 11920)]