55441440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{38501}}^1$

素因数の和:38522

約数の個数: 72

約数和(自身を含む): 189198828

約数和(自身を除く): 133757388

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 38501, 77002, 115503, 154004, 192505, 231006, 308008, 346509, 385010, 462012, 577515, 616016, 693018, 770020, 924024, 1155030, 1232032, 1386036, 1540040, 1732545, 1848048, 2310060, 2772072, 3080080, 3465090, 3696096, 4620120, 5544144, 6160160, 6930180, 9240240, 11088288, 13860360, 18480480, 27720720, 55441440]

約数ペア:

[(1, 55441440), (2, 27720720), (3, 18480480), (4, 13860360), (5, 11088288), (6, 9240240), (8, 6930180), (9, 6160160), (10, 5544144), (12, 4620120), (15, 3696096), (16, 3465090), (18, 3080080), (20, 2772072), (24, 2310060), (30, 1848048), (32, 1732545), (36, 1540040), (40, 1386036), (45, 1232032), (48, 1155030), (60, 924024), (72, 770020), (80, 693018), (90, 616016), (96, 577515), (120, 462012), (144, 385010), (160, 346509), (180, 308008), (240, 231006), (288, 192505), (360, 154004), (480, 115503), (720, 77002), (1440, 38501)]