137904060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{328343}}^1$

素因数の和:328362

約数の個数: 48

約数和(自身を含む): 441294336

約数和(自身を除く): 303390276

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, 328343, 656686, 985029, 1313372, 1641715, 1970058, 2298401, 3283430, 3940116, 4596802, 4925145, 6566860, 6895203, 9193604, 9850290, 11492005, 13790406, 19700580, 22984010, 27580812, 34476015, 45968020, 68952030, 137904060]

約数ペア:

[(1, 137904060), (2, 68952030), (3, 45968020), (4, 34476015), (5, 27580812), (6, 22984010), (7, 19700580), (10, 13790406), (12, 11492005), (14, 9850290), (15, 9193604), (20, 6895203), (21, 6566860), (28, 4925145), (30, 4596802), (35, 3940116), (42, 3283430), (60, 2298401), (70, 1970058), (84, 1641715), (105, 1313372), (140, 985029), (210, 656686), (420, 328343)]