15801120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{10973}}^1$

素因数の和:10994

約数の個数: 72

約数和(自身を含む): 53926236

約数和(自身を除く): 38125116

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, 10973, 21946, 32919, 43892, 54865, 65838, 87784, 98757, 109730, 131676, 164595, 175568, 197514, 219460, 263352, 329190, 351136, 395028, 438920, 493785, 526704, 658380, 790056, 877840, 987570, 1053408, 1316760, 1580112, 1755680, 1975140, 2633520, 3160224, 3950280, 5267040, 7900560, 15801120]

約数ペア:

[(1, 15801120), (2, 7900560), (3, 5267040), (4, 3950280), (5, 3160224), (6, 2633520), (8, 1975140), (9, 1755680), (10, 1580112), (12, 1316760), (15, 1053408), (16, 987570), (18, 877840), (20, 790056), (24, 658380), (30, 526704), (32, 493785), (36, 438920), (40, 395028), (45, 351136), (48, 329190), (60, 263352), (72, 219460), (80, 197514), (90, 175568), (96, 164595), (120, 131676), (144, 109730), (160, 98757), (180, 87784), (240, 65838), (288, 54865), (360, 43892), (480, 32919), (720, 21946), (1440, 10973)]