1377672080

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1\times {\mathrm{709}}^1$

素因数の和:1056

約数の個数: 80

約数和(自身を含む): 3251845440

約数和(自身を除く): 1874173360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 227, 428, 454, 535, 709, 856, 908, 1070, 1135, 1418, 1712, 1816, 2140, 2270, 2836, 3545, 3632, 4280, 4540, 5672, 7090, 8560, 9080, 11344, 14180, 18160, 24289, 28360, 48578, 56720, 75863, 97156, 121445, 151726, 160943, 194312, 242890, 303452, 321886, 379315, 388624, 485780, 606904, 643772, 758630, 804715, 971560, 1213808, 1287544, 1517260, 1609430, 1943120, 2575088, 3034520, 3218860, 6069040, 6437720, 12875440, 17220901, 34441802, 68883604, 86104505, 137767208, 172209010, 275534416, 344418020, 688836040, 1377672080]

約数ペア:

[(1, 1377672080), (2, 688836040), (4, 344418020), (5, 275534416), (8, 172209010), (10, 137767208), (16, 86104505), (20, 68883604), (40, 34441802), (80, 17220901), (107, 12875440), (214, 6437720), (227, 6069040), (428, 3218860), (454, 3034520), (535, 2575088), (709, 1943120), (856, 1609430), (908, 1517260), (1070, 1287544), (1135, 1213808), (1418, 971560), (1712, 804715), (1816, 758630), (2140, 643772), (2270, 606904), (2836, 485780), (3545, 388624), (3632, 379315), (4280, 321886), (4540, 303452), (5672, 242890), (7090, 194312), (8560, 160943), (9080, 151726), (11344, 121445), (14180, 97156), (18160, 75863), (24289, 56720), (28360, 48578)]