3547280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:192

約数の個数: 80

約数和(自身を含む): 9374400

約数和(自身を除く): 5827120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 139, 145, 176, 220, 232, 278, 290, 319, 440, 464, 556, 580, 638, 695, 880, 1112, 1160, 1276, 1390, 1529, 1595, 2224, 2320, 2552, 2780, 3058, 3190, 4031, 5104, 5560, 6116, 6380, 7645, 8062, 11120, 12232, 12760, 15290, 16124, 20155, 24464, 25520, 30580, 32248, 40310, 44341, 61160, 64496, 80620, 88682, 122320, 161240, 177364, 221705, 322480, 354728, 443410, 709456, 886820, 1773640, 3547280]

約数ペア:

[(1, 3547280), (2, 1773640), (4, 886820), (5, 709456), (8, 443410), (10, 354728), (11, 322480), (16, 221705), (20, 177364), (22, 161240), (29, 122320), (40, 88682), (44, 80620), (55, 64496), (58, 61160), (80, 44341), (88, 40310), (110, 32248), (116, 30580), (139, 25520), (145, 24464), (176, 20155), (220, 16124), (232, 15290), (278, 12760), (290, 12232), (319, 11120), (440, 8062), (464, 7645), (556, 6380), (580, 6116), (638, 5560), (695, 5104), (880, 4031), (1112, 3190), (1160, 3058), (1276, 2780), (1390, 2552), (1529, 2320), (1595, 2224)]