89280720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{124001}}^1$

素因数の和:124020

約数の個数: 60

約数和(自身を含む): 299836836

約数和(自身を除く): 210556116

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, 124001, 248002, 372003, 496004, 620005, 744006, 992008, 1116009, 1240010, 1488012, 1860015, 1984016, 2232018, 2480020, 2976024, 3720030, 4464036, 4960040, 5580045, 5952048, 7440060, 8928072, 9920080, 11160090, 14880120, 17856144, 22320180, 29760240, 44640360, 89280720]

約数ペア:

[(1, 89280720), (2, 44640360), (3, 29760240), (4, 22320180), (5, 17856144), (6, 14880120), (8, 11160090), (9, 9920080), (10, 8928072), (12, 7440060), (15, 5952048), (16, 5580045), (18, 4960040), (20, 4464036), (24, 3720030), (30, 2976024), (36, 2480020), (40, 2232018), (45, 1984016), (48, 1860015), (60, 1488012), (72, 1240010), (80, 1116009), (90, 992008), (120, 744006), (144, 620005), (180, 496004), (240, 372003), (360, 248002), (720, 124001)]