491276640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8059}}^1$

素因数の和:8204

約数の個数: 96

約数和(自身を含む): 1559900160

約数和(自身を除く): 1068623520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 127, 160, 240, 254, 381, 480, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 4064, 5080, 6096, 7620, 8059, 10160, 12192, 15240, 16118, 20320, 24177, 30480, 32236, 40295, 48354, 60960, 64472, 80590, 96708, 120885, 128944, 161180, 193416, 241770, 257888, 322360, 386832, 483540, 644720, 773664, 967080, 1023493, 1289440, 1934160, 2046986, 3070479, 3868320, 4093972, 5117465, 6140958, 8187944, 10234930, 12281916, 15352395, 16375888, 20469860, 24563832, 30704790, 32751776, 40939720, 49127664, 61409580, 81879440, 98255328, 122819160, 163758880, 245638320, 491276640]

約数ペア:

[(1, 491276640), (2, 245638320), (3, 163758880), (4, 122819160), (5, 98255328), (6, 81879440), (8, 61409580), (10, 49127664), (12, 40939720), (15, 32751776), (16, 30704790), (20, 24563832), (24, 20469860), (30, 16375888), (32, 15352395), (40, 12281916), (48, 10234930), (60, 8187944), (80, 6140958), (96, 5117465), (120, 4093972), (127, 3868320), (160, 3070479), (240, 2046986), (254, 1934160), (381, 1289440), (480, 1023493), (508, 967080), (635, 773664), (762, 644720), (1016, 483540), (1270, 386832), (1524, 322360), (1905, 257888), (2032, 241770), (2540, 193416), (3048, 161180), (3810, 128944), (4064, 120885), (5080, 96708), (6096, 80590), (7620, 64472), (8059, 60960), (10160, 48354), (12192, 40295), (15240, 32236), (16118, 30480), (20320, 24177)]