23640480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{16417}}^1$

素因数の和:16438

約数の個数: 72

約数和(自身を含む): 80678052

約数和(自身を除く): 57037572

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, 16417, 32834, 49251, 65668, 82085, 98502, 131336, 147753, 164170, 197004, 246255, 262672, 295506, 328340, 394008, 492510, 525344, 591012, 656680, 738765, 788016, 985020, 1182024, 1313360, 1477530, 1576032, 1970040, 2364048, 2626720, 2955060, 3940080, 4728096, 5910120, 7880160, 11820240, 23640480]

約数ペア:

[(1, 23640480), (2, 11820240), (3, 7880160), (4, 5910120), (5, 4728096), (6, 3940080), (8, 2955060), (9, 2626720), (10, 2364048), (12, 1970040), (15, 1576032), (16, 1477530), (18, 1313360), (20, 1182024), (24, 985020), (30, 788016), (32, 738765), (36, 656680), (40, 591012), (45, 525344), (48, 492510), (60, 394008), (72, 328340), (80, 295506), (90, 262672), (96, 246255), (120, 197004), (144, 164170), (160, 147753), (180, 131336), (240, 98502), (288, 82085), (360, 65668), (480, 49251), (720, 32834), (1440, 16417)]