7244080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 18284544

約数和(自身を除く): 11040464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 127, 155, 184, 230, 248, 254, 310, 368, 460, 496, 508, 620, 635, 713, 920, 1016, 1240, 1270, 1426, 1840, 2032, 2480, 2540, 2852, 2921, 3565, 3937, 5080, 5704, 5842, 7130, 7874, 10160, 11408, 11684, 14260, 14605, 15748, 19685, 23368, 28520, 29210, 31496, 39370, 46736, 57040, 58420, 62992, 78740, 90551, 116840, 157480, 181102, 233680, 314960, 362204, 452755, 724408, 905510, 1448816, 1811020, 3622040, 7244080]

約数ペア:

[(1, 7244080), (2, 3622040), (4, 1811020), (5, 1448816), (8, 905510), (10, 724408), (16, 452755), (20, 362204), (23, 314960), (31, 233680), (40, 181102), (46, 157480), (62, 116840), (80, 90551), (92, 78740), (115, 62992), (124, 58420), (127, 57040), (155, 46736), (184, 39370), (230, 31496), (248, 29210), (254, 28520), (310, 23368), (368, 19685), (460, 15748), (496, 14605), (508, 14260), (620, 11684), (635, 11408), (713, 10160), (920, 7874), (1016, 7130), (1240, 5842), (1270, 5704), (1426, 5080), (1840, 3937), (2032, 3565), (2480, 2921), (2540, 2852)]