162864720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{226201}}^1$

素因数の和:226220

約数の個数: 60

約数和(自身を含む): 546956436

約数和(自身を除く): 384091716

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 226201, 452402, 678603, 904804, 1131005, 1357206, 1809608, 2035809, 2262010, 2714412, 3393015, 3619216, 4071618, 4524020, 5428824, 6786030, 8143236, 9048040, 10179045, 10857648, 13572060, 16286472, 18096080, 20358090, 27144120, 32572944, 40716180, 54288240, 81432360, 162864720]

約数ペア:

[(1, 162864720), (2, 81432360), (3, 54288240), (4, 40716180), (5, 32572944), (6, 27144120), (8, 20358090), (9, 18096080), (10, 16286472), (12, 13572060), (15, 10857648), (16, 10179045), (18, 9048040), (20, 8143236), (24, 6786030), (30, 5428824), (36, 4524020), (40, 4071618), (45, 3619216), (48, 3393015), (60, 2714412), (72, 2262010), (80, 2035809), (90, 1809608), (120, 1357206), (144, 1131005), (180, 904804), (240, 678603), (360, 452402), (720, 226201)]