2566561680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1188223}}^1$

素因数の和:1188245

約数の個数: 80

約数和(自身を含む): 8840386560

約数和(自身を除く): 6273824880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 1188223, 2376446, 3564669, 4752892, 5941115, 7129338, 9505784, 10694007, 11882230, 14258676, 17823345, 19011568, 21388014, 23764460, 28517352, 32082021, 35646690, 42776028, 47528920, 53470035, 57034704, 64164042, 71293380, 85552056, 95057840, 106940070, 128328084, 142586760, 160410105, 171104112, 213880140, 256656168, 285173520, 320820210, 427760280, 513312336, 641640420, 855520560, 1283280840, 2566561680]

約数ペア:

[(1, 2566561680), (2, 1283280840), (3, 855520560), (4, 641640420), (5, 513312336), (6, 427760280), (8, 320820210), (9, 285173520), (10, 256656168), (12, 213880140), (15, 171104112), (16, 160410105), (18, 142586760), (20, 128328084), (24, 106940070), (27, 95057840), (30, 85552056), (36, 71293380), (40, 64164042), (45, 57034704), (48, 53470035), (54, 47528920), (60, 42776028), (72, 35646690), (80, 32082021), (90, 28517352), (108, 23764460), (120, 21388014), (135, 19011568), (144, 17823345), (180, 14258676), (216, 11882230), (240, 10694007), (270, 9505784), (360, 7129338), (432, 5941115), (540, 4752892), (720, 3564669), (1080, 2376446), (2160, 1188223)]