134648220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{320591}}^1$

素因数の和:320610

約数の個数: 48

約数和(自身を含む): 430875648

約数和(自身を除く): 296227428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 320591, 641182, 961773, 1282364, 1602955, 1923546, 2244137, 3205910, 3847092, 4488274, 4808865, 6411820, 6732411, 8976548, 9617730, 11220685, 13464822, 19235460, 22441370, 26929644, 33662055, 44882740, 67324110, 134648220]

約数ペア:

[(1, 134648220), (2, 67324110), (3, 44882740), (4, 33662055), (5, 26929644), (6, 22441370), (7, 19235460), (10, 13464822), (12, 11220685), (14, 9617730), (15, 8976548), (20, 6732411), (21, 6411820), (28, 4808865), (30, 4488274), (35, 3847092), (42, 3205910), (60, 2244137), (70, 1923546), (84, 1602955), (105, 1282364), (140, 961773), (210, 641182), (420, 320591)]