1170791720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{7507}}^1$

素因数の和:8082

約数の個数: 64

約数和(自身を含む): 3016414080

約数和(自身を除く): 1845622360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 557, 1114, 2228, 2785, 3899, 4456, 5570, 7507, 7798, 11140, 15014, 15596, 19495, 22280, 30028, 31192, 37535, 38990, 52549, 60056, 75070, 77980, 105098, 150140, 155960, 210196, 262745, 300280, 420392, 525490, 1050980, 2101960, 4181399, 8362798, 16725596, 20906995, 29269793, 33451192, 41813990, 58539586, 83627980, 117079172, 146348965, 167255960, 234158344, 292697930, 585395860, 1170791720]

約数ペア:

[(1, 1170791720), (2, 585395860), (4, 292697930), (5, 234158344), (7, 167255960), (8, 146348965), (10, 117079172), (14, 83627980), (20, 58539586), (28, 41813990), (35, 33451192), (40, 29269793), (56, 20906995), (70, 16725596), (140, 8362798), (280, 4181399), (557, 2101960), (1114, 1050980), (2228, 525490), (2785, 420392), (3899, 300280), (4456, 262745), (5570, 210196), (7507, 155960), (7798, 150140), (11140, 105098), (15014, 77980), (15596, 75070), (19495, 60056), (22280, 52549), (30028, 38990), (31192, 37535)]