931688320

素因数分解:

$2^7\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4651}}^1$

素因数の和:4983

約数の個数: 64

約数和(自身を含む): 2234913840

約数和(自身を除く): 1303225520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 313, 320, 626, 640, 1252, 1565, 2504, 3130, 4651, 5008, 6260, 9302, 10016, 12520, 18604, 20032, 23255, 25040, 37208, 40064, 46510, 50080, 74416, 93020, 100160, 148832, 186040, 200320, 297664, 372080, 595328, 744160, 1455763, 1488320, 2911526, 2976640, 5823052, 7278815, 11646104, 14557630, 23292208, 29115260, 46584416, 58230520, 93168832, 116461040, 186337664, 232922080, 465844160, 931688320]

約数ペア:

[(1, 931688320), (2, 465844160), (4, 232922080), (5, 186337664), (8, 116461040), (10, 93168832), (16, 58230520), (20, 46584416), (32, 29115260), (40, 23292208), (64, 14557630), (80, 11646104), (128, 7278815), (160, 5823052), (313, 2976640), (320, 2911526), (626, 1488320), (640, 1455763), (1252, 744160), (1565, 595328), (2504, 372080), (3130, 297664), (4651, 200320), (5008, 186040), (6260, 148832), (9302, 100160), (10016, 93020), (12520, 74416), (18604, 50080), (20032, 46510), (23255, 40064), (25040, 37208)]