25790160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9769}}^1$

素因数の和:9796

約数の個数: 80

約数和(自身を含む): 87226560

約数和(自身を除く): 61436400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 9769, 19538, 29307, 39076, 48845, 58614, 78152, 97690, 107459, 117228, 146535, 156304, 195380, 214918, 234456, 293070, 322377, 390760, 429836, 468912, 537295, 586140, 644754, 781520, 859672, 1074590, 1172280, 1289508, 1611885, 1719344, 2149180, 2344560, 2579016, 3223770, 4298360, 5158032, 6447540, 8596720, 12895080, 25790160]

約数ペア:

[(1, 25790160), (2, 12895080), (3, 8596720), (4, 6447540), (5, 5158032), (6, 4298360), (8, 3223770), (10, 2579016), (11, 2344560), (12, 2149180), (15, 1719344), (16, 1611885), (20, 1289508), (22, 1172280), (24, 1074590), (30, 859672), (33, 781520), (40, 644754), (44, 586140), (48, 537295), (55, 468912), (60, 429836), (66, 390760), (80, 322377), (88, 293070), (110, 234456), (120, 214918), (132, 195380), (165, 156304), (176, 146535), (220, 117228), (240, 107459), (264, 97690), (330, 78152), (440, 58614), (528, 48845), (660, 39076), (880, 29307), (1320, 19538), (2640, 9769)]