4780080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{2213}}^1$

素因数の和:2235

約数の個数: 80

約数和(自身を含む): 16472160

約数和(自身を除く): 11692080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 2213, 4426, 6639, 8852, 11065, 13278, 17704, 19917, 22130, 26556, 33195, 35408, 39834, 44260, 53112, 59751, 66390, 79668, 88520, 99585, 106224, 119502, 132780, 159336, 177040, 199170, 239004, 265560, 298755, 318672, 398340, 478008, 531120, 597510, 796680, 956016, 1195020, 1593360, 2390040, 4780080]

約数ペア:

[(1, 4780080), (2, 2390040), (3, 1593360), (4, 1195020), (5, 956016), (6, 796680), (8, 597510), (9, 531120), (10, 478008), (12, 398340), (15, 318672), (16, 298755), (18, 265560), (20, 239004), (24, 199170), (27, 177040), (30, 159336), (36, 132780), (40, 119502), (45, 106224), (48, 99585), (54, 88520), (60, 79668), (72, 66390), (80, 59751), (90, 53112), (108, 44260), (120, 39834), (135, 35408), (144, 33195), (180, 26556), (216, 22130), (240, 19917), (270, 17704), (360, 13278), (432, 11065), (540, 8852), (720, 6639), (1080, 4426), (2160, 2213)]