27421240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 79833600

約数和(自身を除く): 52412360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 77, 88, 110, 116, 140, 145, 154, 203, 220, 232, 280, 290, 307, 308, 319, 385, 406, 440, 580, 614, 616, 638, 770, 812, 1015, 1160, 1228, 1276, 1535, 1540, 1595, 1624, 2030, 2149, 2233, 2456, 2552, 3070, 3080, 3190, 3377, 4060, 4298, 4466, 6140, 6380, 6754, 8120, 8596, 8903, 8932, 10745, 11165, 12280, 12760, 13508, 16885, 17192, 17806, 17864, 21490, 22330, 23639, 27016, 33770, 35612, 42980, 44515, 44660, 47278, 62321, 67540, 71224, 85960, 89030, 89320, 94556, 97933, 118195, 124642, 135080, 178060, 189112, 195866, 236390, 249284, 311605, 356120, 391732, 472780, 489665, 498568, 623210, 685531, 783464, 945560, 979330, 1246420, 1371062, 1958660, 2492840, 2742124, 3427655, 3917320, 5484248, 6855310, 13710620, 27421240]

約数ペア:

[(1, 27421240), (2, 13710620), (4, 6855310), (5, 5484248), (7, 3917320), (8, 3427655), (10, 2742124), (11, 2492840), (14, 1958660), (20, 1371062), (22, 1246420), (28, 979330), (29, 945560), (35, 783464), (40, 685531), (44, 623210), (55, 498568), (56, 489665), (58, 472780), (70, 391732), (77, 356120), (88, 311605), (110, 249284), (116, 236390), (140, 195866), (145, 189112), (154, 178060), (203, 135080), (220, 124642), (232, 118195), (280, 97933), (290, 94556), (307, 89320), (308, 89030), (319, 85960), (385, 71224), (406, 67540), (440, 62321), (580, 47278), (614, 44660), (616, 44515), (638, 42980), (770, 35612), (812, 33770), (1015, 27016), (1160, 23639), (1228, 22330), (1276, 21490), (1535, 17864), (1540, 17806), (1595, 17192), (1624, 16885), (2030, 13508), (2149, 12760), (2233, 12280), (2456, 11165), (2552, 10745), (3070, 8932), (3080, 8903), (3190, 8596), (3377, 8120), (4060, 6754), (4298, 6380), (4466, 6140)]