12706440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5573}}^1$

素因数の和:5606

約数の個数: 64

約数和(自身を含む): 40132800

約数和(自身を除く): 27426360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 5573, 11146, 16719, 22292, 27865, 33438, 44584, 55730, 66876, 83595, 105887, 111460, 133752, 167190, 211774, 222920, 317661, 334380, 423548, 529435, 635322, 668760, 847096, 1058870, 1270644, 1588305, 2117740, 2541288, 3176610, 4235480, 6353220, 12706440]

約数ペア:

[(1, 12706440), (2, 6353220), (3, 4235480), (4, 3176610), (5, 2541288), (6, 2117740), (8, 1588305), (10, 1270644), (12, 1058870), (15, 847096), (19, 668760), (20, 635322), (24, 529435), (30, 423548), (38, 334380), (40, 317661), (57, 222920), (60, 211774), (76, 167190), (95, 133752), (114, 111460), (120, 105887), (152, 83595), (190, 66876), (228, 55730), (285, 44584), (380, 33438), (456, 27865), (570, 22292), (760, 16719), (1140, 11146), (2280, 5573)]