304826640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1270111}}^1$

素因数の和:1270127

約数の個数: 40

約数和(自身を含む): 944963328

約数和(自身を除く): 640136688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1270111, 2540222, 3810333, 5080444, 6350555, 7620666, 10160888, 12701110, 15241332, 19051665, 20321776, 25402220, 30482664, 38103330, 50804440, 60965328, 76206660, 101608880, 152413320, 304826640]

約数ペア:

[(1, 304826640), (2, 152413320), (3, 101608880), (4, 76206660), (5, 60965328), (6, 50804440), (8, 38103330), (10, 30482664), (12, 25402220), (15, 20321776), (16, 19051665), (20, 15241332), (24, 12701110), (30, 10160888), (40, 7620666), (48, 6350555), (60, 5080444), (80, 3810333), (120, 2540222), (240, 1270111)]