8640360

素因数分解:

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

素因数の和:24018

約数の個数: 48

約数和(自身を含む): 28082340

約数和(自身を除く): 19441980

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, 24001, 48002, 72003, 96004, 120005, 144006, 192008, 216009, 240010, 288012, 360015, 432018, 480020, 576024, 720030, 864036, 960040, 1080045, 1440060, 1728072, 2160090, 2880120, 4320180, 8640360]

約数ペア:

[(1, 8640360), (2, 4320180), (3, 2880120), (4, 2160090), (5, 1728072), (6, 1440060), (8, 1080045), (9, 960040), (10, 864036), (12, 720030), (15, 576024), (18, 480020), (20, 432018), (24, 360015), (30, 288012), (36, 240010), (40, 216009), (45, 192008), (60, 144006), (72, 120005), (90, 96004), (120, 72003), (180, 48002), (360, 24001)]