66752880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16361}}^1$

素因数の和:16394

約数の個数: 80

約数和(自身を含む): 219119904

約数和(自身を除く): 152367024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 16361, 32722, 49083, 65444, 81805, 98166, 130888, 163610, 196332, 245415, 261776, 278137, 327220, 392664, 490830, 556274, 654440, 785328, 834411, 981660, 1112548, 1308880, 1390685, 1668822, 1963320, 2225096, 2781370, 3337644, 3926640, 4172055, 4450192, 5562740, 6675288, 8344110, 11125480, 13350576, 16688220, 22250960, 33376440, 66752880]

約数ペア:

[(1, 66752880), (2, 33376440), (3, 22250960), (4, 16688220), (5, 13350576), (6, 11125480), (8, 8344110), (10, 6675288), (12, 5562740), (15, 4450192), (16, 4172055), (17, 3926640), (20, 3337644), (24, 2781370), (30, 2225096), (34, 1963320), (40, 1668822), (48, 1390685), (51, 1308880), (60, 1112548), (68, 981660), (80, 834411), (85, 785328), (102, 654440), (120, 556274), (136, 490830), (170, 392664), (204, 327220), (240, 278137), (255, 261776), (272, 245415), (340, 196332), (408, 163610), (510, 130888), (680, 98166), (816, 81805), (1020, 65444), (1360, 49083), (2040, 32722), (4080, 16361)]