39508680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 127370880

約数和(自身を除く): 87862200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 107, 120, 136, 170, 181, 204, 214, 255, 321, 340, 362, 408, 428, 510, 535, 543, 642, 680, 724, 856, 905, 1020, 1070, 1086, 1284, 1448, 1605, 1810, 1819, 2040, 2140, 2172, 2568, 2715, 3077, 3210, 3620, 3638, 4280, 4344, 5430, 5457, 6154, 6420, 7240, 7276, 9095, 9231, 10860, 10914, 12308, 12840, 14552, 15385, 18190, 18462, 19367, 21720, 21828, 24616, 27285, 30770, 36380, 36924, 38734, 43656, 46155, 54570, 58101, 61540, 72760, 73848, 77468, 92310, 96835, 109140, 116202, 123080, 154936, 184620, 193670, 218280, 232404, 290505, 329239, 369240, 387340, 464808, 581010, 658478, 774680, 987717, 1162020, 1316956, 1646195, 1975434, 2324040, 2633912, 3292390, 3950868, 4938585, 6584780, 7901736, 9877170, 13169560, 19754340, 39508680]

約数ペア:

[(1, 39508680), (2, 19754340), (3, 13169560), (4, 9877170), (5, 7901736), (6, 6584780), (8, 4938585), (10, 3950868), (12, 3292390), (15, 2633912), (17, 2324040), (20, 1975434), (24, 1646195), (30, 1316956), (34, 1162020), (40, 987717), (51, 774680), (60, 658478), (68, 581010), (85, 464808), (102, 387340), (107, 369240), (120, 329239), (136, 290505), (170, 232404), (181, 218280), (204, 193670), (214, 184620), (255, 154936), (321, 123080), (340, 116202), (362, 109140), (408, 96835), (428, 92310), (510, 77468), (535, 73848), (543, 72760), (642, 61540), (680, 58101), (724, 54570), (856, 46155), (905, 43656), (1020, 38734), (1070, 36924), (1086, 36380), (1284, 30770), (1448, 27285), (1605, 24616), (1810, 21828), (1819, 21720), (2040, 19367), (2140, 18462), (2172, 18190), (2568, 15385), (2715, 14552), (3077, 12840), (3210, 12308), (3620, 10914), (3638, 10860), (4280, 9231), (4344, 9095), (5430, 7276), (5457, 7240), (6154, 6420)]