2237340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{761}}^1$

素因数の和:787

約数の個数: 72

約数和(自身を含む): 7296912

約数和(自身を除く): 5059572

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, 761, 980, 1470, 1522, 2283, 2940, 3044, 3805, 4566, 5327, 7610, 9132, 10654, 11415, 15220, 15981, 21308, 22830, 26635, 31962, 37289, 45660, 53270, 63924, 74578, 79905, 106540, 111867, 149156, 159810, 186445, 223734, 319620, 372890, 447468, 559335, 745780, 1118670, 2237340]

約数ペア:

[(1, 2237340), (2, 1118670), (3, 745780), (4, 559335), (5, 447468), (6, 372890), (7, 319620), (10, 223734), (12, 186445), (14, 159810), (15, 149156), (20, 111867), (21, 106540), (28, 79905), (30, 74578), (35, 63924), (42, 53270), (49, 45660), (60, 37289), (70, 31962), (84, 26635), (98, 22830), (105, 21308), (140, 15981), (147, 15220), (196, 11415), (210, 10654), (245, 9132), (294, 7610), (420, 5327), (490, 4566), (588, 3805), (735, 3044), (761, 2940), (980, 2283), (1470, 1522)]