389307480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{190837}}^1$

素因数の和:190868

約数の個数: 64

約数和(自身を含む): 1236630240

約数和(自身を除く): 847322760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 190837, 381674, 572511, 763348, 954185, 1145022, 1526696, 1908370, 2290044, 2862555, 3244229, 3816740, 4580088, 5725110, 6488458, 7633480, 9732687, 11450220, 12976916, 16221145, 19465374, 22900440, 25953832, 32442290, 38930748, 48663435, 64884580, 77861496, 97326870, 129769160, 194653740, 389307480]

約数ペア:

[(1, 389307480), (2, 194653740), (3, 129769160), (4, 97326870), (5, 77861496), (6, 64884580), (8, 48663435), (10, 38930748), (12, 32442290), (15, 25953832), (17, 22900440), (20, 19465374), (24, 16221145), (30, 12976916), (34, 11450220), (40, 9732687), (51, 7633480), (60, 6488458), (68, 5725110), (85, 4580088), (102, 3816740), (120, 3244229), (136, 2862555), (170, 2290044), (204, 1908370), (255, 1526696), (340, 1145022), (408, 954185), (510, 763348), (680, 572511), (1020, 381674), (2040, 190837)]