81432360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{226201}}^1$

素因数の和:226218

約数の個数: 48

約数和(自身を含む): 264656340

約数和(自身を除く): 183223980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 226201, 452402, 678603, 904804, 1131005, 1357206, 1809608, 2035809, 2262010, 2714412, 3393015, 4071618, 4524020, 5428824, 6786030, 8143236, 9048040, 10179045, 13572060, 16286472, 20358090, 27144120, 40716180, 81432360]

約数ペア:

[(1, 81432360), (2, 40716180), (3, 27144120), (4, 20358090), (5, 16286472), (6, 13572060), (8, 10179045), (9, 9048040), (10, 8143236), (12, 6786030), (15, 5428824), (18, 4524020), (20, 4071618), (24, 3393015), (30, 2714412), (36, 2262010), (40, 2035809), (45, 1809608), (60, 1357206), (72, 1131005), (90, 904804), (120, 678603), (180, 452402), (360, 226201)]