8747220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7673}}^1$

素因数の和:7704

約数の個数: 48

約数和(自身を含む): 25784640

約数和(自身を除く): 17037420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 7673, 15346, 23019, 30692, 38365, 46038, 76730, 92076, 115095, 145787, 153460, 230190, 291574, 437361, 460380, 583148, 728935, 874722, 1457870, 1749444, 2186805, 2915740, 4373610, 8747220]

約数ペア:

[(1, 8747220), (2, 4373610), (3, 2915740), (4, 2186805), (5, 1749444), (6, 1457870), (10, 874722), (12, 728935), (15, 583148), (19, 460380), (20, 437361), (30, 291574), (38, 230190), (57, 153460), (60, 145787), (76, 115095), (95, 92076), (114, 76730), (190, 46038), (228, 38365), (285, 30692), (380, 23019), (570, 15346), (1140, 7673)]