680907900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{1097}}^1\times {\mathrm{2069}}^1$

素因数の和:3183

約数の個数: 72

約数和(自身を含む): 1972842480

約数和(自身を除く): 1291934580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 1097, 2069, 2194, 3291, 4138, 4388, 5485, 6207, 6582, 8276, 10345, 10970, 12414, 13164, 16455, 20690, 21940, 24828, 27425, 31035, 32910, 41380, 51725, 54850, 62070, 65820, 82275, 103450, 109700, 124140, 155175, 164550, 206900, 310350, 329100, 620700, 2269693, 4539386, 6809079, 9078772, 11348465, 13618158, 22696930, 27236316, 34045395, 45393860, 56742325, 68090790, 113484650, 136181580, 170226975, 226969300, 340453950, 680907900]

約数ペア:

[(1, 680907900), (2, 340453950), (3, 226969300), (4, 170226975), (5, 136181580), (6, 113484650), (10, 68090790), (12, 56742325), (15, 45393860), (20, 34045395), (25, 27236316), (30, 22696930), (50, 13618158), (60, 11348465), (75, 9078772), (100, 6809079), (150, 4539386), (300, 2269693), (1097, 620700), (2069, 329100), (2194, 310350), (3291, 206900), (4138, 164550), (4388, 155175), (5485, 124140), (6207, 109700), (6582, 103450), (8276, 82275), (10345, 65820), (10970, 62070), (12414, 54850), (13164, 51725), (16455, 41380), (20690, 32910), (21940, 31035), (24828, 27425)]