4320180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{24001}}^1$

素因数の和:24016

約数の個数: 36

約数和(自身を含む): 13105092

約数和(自身を除く): 8784912

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 24001, 48002, 72003, 96004, 120005, 144006, 216009, 240010, 288012, 360015, 432018, 480020, 720030, 864036, 1080045, 1440060, 2160090, 4320180]

約数ペア:

[(1, 4320180), (2, 2160090), (3, 1440060), (4, 1080045), (5, 864036), (6, 720030), (9, 480020), (10, 432018), (12, 360015), (15, 288012), (18, 240010), (20, 216009), (30, 144006), (36, 120005), (45, 96004), (60, 72003), (90, 48002), (180, 24001)]