2984285440

素因数分解:

$2^8\times 5^1\times {\mathrm{1511}}^1\times {\mathrm{1543}}^1$

素因数の和:3075

約数の個数: 72

約数和(自身を含む): 7157662848

約数和(自身を除く): 4173377408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1511, 1543, 3022, 3086, 6044, 6172, 7555, 7715, 12088, 12344, 15110, 15430, 24176, 24688, 30220, 30860, 48352, 49376, 60440, 61720, 96704, 98752, 120880, 123440, 193408, 197504, 241760, 246880, 386816, 395008, 483520, 493760, 967040, 987520, 1934080, 1975040, 2331473, 4662946, 9325892, 11657365, 18651784, 23314730, 37303568, 46629460, 74607136, 93258920, 149214272, 186517840, 298428544, 373035680, 596857088, 746071360, 1492142720, 2984285440]

約数ペア:

[(1, 2984285440), (2, 1492142720), (4, 746071360), (5, 596857088), (8, 373035680), (10, 298428544), (16, 186517840), (20, 149214272), (32, 93258920), (40, 74607136), (64, 46629460), (80, 37303568), (128, 23314730), (160, 18651784), (256, 11657365), (320, 9325892), (640, 4662946), (1280, 2331473), (1511, 1975040), (1543, 1934080), (3022, 987520), (3086, 967040), (6044, 493760), (6172, 483520), (7555, 395008), (7715, 386816), (12088, 246880), (12344, 241760), (15110, 197504), (15430, 193408), (24176, 123440), (24688, 120880), (30220, 98752), (30860, 96704), (48352, 61720), (49376, 60440)]