122059140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{290617}}^1$

素因数の和:290636

約数の個数: 48

約数和(自身を含む): 390590592

約数和(自身を除く): 268531452

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, 290617, 581234, 871851, 1162468, 1453085, 1743702, 2034319, 2906170, 3487404, 4068638, 4359255, 5812340, 6102957, 8137276, 8718510, 10171595, 12205914, 17437020, 20343190, 24411828, 30514785, 40686380, 61029570, 122059140]

約数ペア:

[(1, 122059140), (2, 61029570), (3, 40686380), (4, 30514785), (5, 24411828), (6, 20343190), (7, 17437020), (10, 12205914), (12, 10171595), (14, 8718510), (15, 8137276), (20, 6102957), (21, 5812340), (28, 4359255), (30, 4068638), (35, 3487404), (42, 2906170), (60, 2034319), (70, 1743702), (84, 1453085), (105, 1162468), (140, 871851), (210, 581234), (420, 290617)]