880914090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1619}}^1\times {\mathrm{2591}}^1$

素因数の和:4227

約数の個数: 64

約数和(自身を含む): 2418647040

約数和(自身を除く): 1537732950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1619, 2591, 3238, 4857, 5182, 7773, 8095, 9714, 11333, 12955, 15546, 16190, 18137, 22666, 24285, 25910, 33999, 36274, 38865, 48570, 54411, 56665, 67998, 77730, 90685, 108822, 113330, 169995, 181370, 272055, 339990, 544110, 4194829, 8389658, 12584487, 20974145, 25168974, 29363803, 41948290, 58727606, 62922435, 88091409, 125844870, 146819015, 176182818, 293638030, 440457045, 880914090]

約数ペア:

[(1, 880914090), (2, 440457045), (3, 293638030), (5, 176182818), (6, 146819015), (7, 125844870), (10, 88091409), (14, 62922435), (15, 58727606), (21, 41948290), (30, 29363803), (35, 25168974), (42, 20974145), (70, 12584487), (105, 8389658), (210, 4194829), (1619, 544110), (2591, 339990), (3238, 272055), (4857, 181370), (5182, 169995), (7773, 113330), (8095, 108822), (9714, 90685), (11333, 77730), (12955, 67998), (15546, 56665), (16190, 54411), (18137, 48570), (22666, 38865), (24285, 36274), (25910, 33999)]