121207380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{41227}}^1$

素因数の和:41253

約数の個数: 72

約数和(自身を含む): 394799328

約数和(自身を除く): 273591948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 41227, 82454, 123681, 164908, 206135, 247362, 288589, 412270, 494724, 577178, 618405, 824540, 865767, 1154356, 1236810, 1442945, 1731534, 2020123, 2473620, 2885890, 3463068, 4040246, 4328835, 5771780, 6060369, 8080492, 8657670, 10100615, 12120738, 17315340, 20201230, 24241476, 30301845, 40402460, 60603690, 121207380]

約数ペア:

[(1, 121207380), (2, 60603690), (3, 40402460), (4, 30301845), (5, 24241476), (6, 20201230), (7, 17315340), (10, 12120738), (12, 10100615), (14, 8657670), (15, 8080492), (20, 6060369), (21, 5771780), (28, 4328835), (30, 4040246), (35, 3463068), (42, 2885890), (49, 2473620), (60, 2020123), (70, 1731534), (84, 1442945), (98, 1236810), (105, 1154356), (140, 865767), (147, 824540), (196, 618405), (210, 577178), (245, 494724), (294, 412270), (420, 288589), (490, 247362), (588, 206135), (735, 164908), (980, 123681), (1470, 82454), (2940, 41227)]