1121190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 3248640

約数和(自身を除く): 2127450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 281, 285, 399, 562, 570, 665, 798, 843, 1330, 1405, 1686, 1967, 1995, 2810, 3934, 3990, 4215, 5339, 5901, 8430, 9835, 10678, 11802, 16017, 19670, 26695, 29505, 32034, 37373, 53390, 59010, 74746, 80085, 112119, 160170, 186865, 224238, 373730, 560595, 1121190]

約数ペア:

[(1, 1121190), (2, 560595), (3, 373730), (5, 224238), (6, 186865), (7, 160170), (10, 112119), (14, 80085), (15, 74746), (19, 59010), (21, 53390), (30, 37373), (35, 32034), (38, 29505), (42, 26695), (57, 19670), (70, 16017), (95, 11802), (105, 10678), (114, 9835), (133, 8430), (190, 5901), (210, 5339), (266, 4215), (281, 3990), (285, 3934), (399, 2810), (562, 1995), (570, 1967), (665, 1686), (798, 1405), (843, 1330)]