23663520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{16433}}^1$

素因数の和:16454

約数の個数: 72

約数和(自身を含む): 80756676

約数和(自身を除く): 57093156

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, 16433, 32866, 49299, 65732, 82165, 98598, 131464, 147897, 164330, 197196, 246495, 262928, 295794, 328660, 394392, 492990, 525856, 591588, 657320, 739485, 788784, 985980, 1183176, 1314640, 1478970, 1577568, 1971960, 2366352, 2629280, 2957940, 3943920, 4732704, 5915880, 7887840, 11831760, 23663520]

約数ペア:

[(1, 23663520), (2, 11831760), (3, 7887840), (4, 5915880), (5, 4732704), (6, 3943920), (8, 2957940), (9, 2629280), (10, 2366352), (12, 1971960), (15, 1577568), (16, 1478970), (18, 1314640), (20, 1183176), (24, 985980), (30, 788784), (32, 739485), (36, 657320), (40, 591588), (45, 525856), (48, 492990), (60, 394392), (72, 328660), (80, 295794), (90, 262928), (96, 246495), (120, 197196), (144, 164330), (160, 147897), (180, 131464), (240, 98598), (288, 82165), (360, 65732), (480, 49299), (720, 32866), (1440, 16433)]