73521280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{16411}}^1$

素因数の和:16437

約数の個数: 64

約数和(自身を含む): 200882880

約数和(自身を除く): 127361600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 16411, 32822, 65644, 82055, 114877, 131288, 164110, 229754, 262576, 328220, 459508, 525152, 574385, 656440, 919016, 1050304, 1148770, 1312880, 1838032, 2100608, 2297540, 2625760, 3676064, 4595080, 5251520, 7352128, 9190160, 10503040, 14704256, 18380320, 36760640, 73521280]

約数ペア:

[(1, 73521280), (2, 36760640), (4, 18380320), (5, 14704256), (7, 10503040), (8, 9190160), (10, 7352128), (14, 5251520), (16, 4595080), (20, 3676064), (28, 2625760), (32, 2297540), (35, 2100608), (40, 1838032), (56, 1312880), (64, 1148770), (70, 1050304), (80, 919016), (112, 656440), (128, 574385), (140, 525152), (160, 459508), (224, 328220), (280, 262576), (320, 229754), (448, 164110), (560, 131288), (640, 114877), (896, 82055), (1120, 65644), (2240, 32822), (4480, 16411)]