25412880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5573}}^1$

素因数の和:5608

約数の個数: 80

約数和(自身を含む): 82941120

約数和(自身を除く): 57528240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 5573, 11146, 16719, 22292, 27865, 33438, 44584, 55730, 66876, 83595, 89168, 105887, 111460, 133752, 167190, 211774, 222920, 267504, 317661, 334380, 423548, 445840, 529435, 635322, 668760, 847096, 1058870, 1270644, 1337520, 1588305, 1694192, 2117740, 2541288, 3176610, 4235480, 5082576, 6353220, 8470960, 12706440, 25412880]

約数ペア:

[(1, 25412880), (2, 12706440), (3, 8470960), (4, 6353220), (5, 5082576), (6, 4235480), (8, 3176610), (10, 2541288), (12, 2117740), (15, 1694192), (16, 1588305), (19, 1337520), (20, 1270644), (24, 1058870), (30, 847096), (38, 668760), (40, 635322), (48, 529435), (57, 445840), (60, 423548), (76, 334380), (80, 317661), (95, 267504), (114, 222920), (120, 211774), (152, 167190), (190, 133752), (228, 111460), (240, 105887), (285, 89168), (304, 83595), (380, 66876), (456, 55730), (570, 44584), (760, 33438), (912, 27865), (1140, 22292), (1520, 16719), (2280, 11146), (4560, 5573)]