810480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1$

素因数の和:334

約数の個数: 80

約数和(自身を含む): 2749824

約数和(自身を除く): 1939344

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, 307, 330, 440, 528, 614, 660, 880, 921, 1228, 1320, 1535, 1842, 2456, 2640, 3070, 3377, 3684, 4605, 4912, 6140, 6754, 7368, 9210, 10131, 12280, 13508, 14736, 16885, 18420, 20262, 24560, 27016, 33770, 36840, 40524, 50655, 54032, 67540, 73680, 81048, 101310, 135080, 162096, 202620, 270160, 405240, 810480]

約数ペア:

[(1, 810480), (2, 405240), (3, 270160), (4, 202620), (5, 162096), (6, 135080), (8, 101310), (10, 81048), (11, 73680), (12, 67540), (15, 54032), (16, 50655), (20, 40524), (22, 36840), (24, 33770), (30, 27016), (33, 24560), (40, 20262), (44, 18420), (48, 16885), (55, 14736), (60, 13508), (66, 12280), (80, 10131), (88, 9210), (110, 7368), (120, 6754), (132, 6140), (165, 4912), (176, 4605), (220, 3684), (240, 3377), (264, 3070), (307, 2640), (330, 2456), (440, 1842), (528, 1535), (614, 1320), (660, 1228), (880, 921)]