1914960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:196

約数の個数: 80

約数和(自身を含む): 6071040

約数和(自身を除く): 4156080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 101, 120, 158, 202, 237, 240, 303, 316, 395, 404, 474, 505, 606, 632, 790, 808, 948, 1010, 1185, 1212, 1264, 1515, 1580, 1616, 1896, 2020, 2370, 2424, 3030, 3160, 3792, 4040, 4740, 4848, 6060, 6320, 7979, 8080, 9480, 12120, 15958, 18960, 23937, 24240, 31916, 39895, 47874, 63832, 79790, 95748, 119685, 127664, 159580, 191496, 239370, 319160, 382992, 478740, 638320, 957480, 1914960]

約数ペア:

[(1, 1914960), (2, 957480), (3, 638320), (4, 478740), (5, 382992), (6, 319160), (8, 239370), (10, 191496), (12, 159580), (15, 127664), (16, 119685), (20, 95748), (24, 79790), (30, 63832), (40, 47874), (48, 39895), (60, 31916), (79, 24240), (80, 23937), (101, 18960), (120, 15958), (158, 12120), (202, 9480), (237, 8080), (240, 7979), (303, 6320), (316, 6060), (395, 4848), (404, 4740), (474, 4040), (505, 3792), (606, 3160), (632, 3030), (790, 2424), (808, 2370), (948, 2020), (1010, 1896), (1185, 1616), (1212, 1580), (1264, 1515)]