6458320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:244

約数の個数: 80

約数和(自身を含む): 16873920

約数和(自身を除く): 10415600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 164, 176, 179, 205, 220, 328, 358, 410, 440, 451, 656, 716, 820, 880, 895, 902, 1432, 1640, 1790, 1804, 1969, 2255, 2864, 3280, 3580, 3608, 3938, 4510, 7160, 7216, 7339, 7876, 9020, 9845, 14320, 14678, 15752, 18040, 19690, 29356, 31504, 36080, 36695, 39380, 58712, 73390, 78760, 80729, 117424, 146780, 157520, 161458, 293560, 322916, 403645, 587120, 645832, 807290, 1291664, 1614580, 3229160, 6458320]

約数ペア:

[(1, 6458320), (2, 3229160), (4, 1614580), (5, 1291664), (8, 807290), (10, 645832), (11, 587120), (16, 403645), (20, 322916), (22, 293560), (40, 161458), (41, 157520), (44, 146780), (55, 117424), (80, 80729), (82, 78760), (88, 73390), (110, 58712), (164, 39380), (176, 36695), (179, 36080), (205, 31504), (220, 29356), (328, 19690), (358, 18040), (410, 15752), (440, 14678), (451, 14320), (656, 9845), (716, 9020), (820, 7876), (880, 7339), (895, 7216), (902, 7160), (1432, 4510), (1640, 3938), (1790, 3608), (1804, 3580), (1969, 3280), (2255, 2864)]