2305380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 8064000

約数和(自身を除く): 5758620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 499, 660, 770, 924, 998, 1155, 1497, 1540, 1996, 2310, 2495, 2994, 3493, 4620, 4990, 5489, 5988, 6986, 7485, 9980, 10479, 10978, 13972, 14970, 16467, 17465, 20958, 21956, 27445, 29940, 32934, 34930, 38423, 41916, 52395, 54890, 65868, 69860, 76846, 82335, 104790, 109780, 115269, 153692, 164670, 192115, 209580, 230538, 329340, 384230, 461076, 576345, 768460, 1152690, 2305380]

約数ペア:

[(1, 2305380), (2, 1152690), (3, 768460), (4, 576345), (5, 461076), (6, 384230), (7, 329340), (10, 230538), (11, 209580), (12, 192115), (14, 164670), (15, 153692), (20, 115269), (21, 109780), (22, 104790), (28, 82335), (30, 76846), (33, 69860), (35, 65868), (42, 54890), (44, 52395), (55, 41916), (60, 38423), (66, 34930), (70, 32934), (77, 29940), (84, 27445), (105, 21956), (110, 20958), (132, 17465), (140, 16467), (154, 14970), (165, 13972), (210, 10978), (220, 10479), (231, 9980), (308, 7485), (330, 6986), (385, 5988), (420, 5489), (462, 4990), (499, 4620), (660, 3493), (770, 2994), (924, 2495), (998, 2310), (1155, 1996), (1497, 1540)]