7214340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 23466240

約数和(自身を除く): 16251900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 140, 178, 193, 210, 267, 356, 386, 420, 445, 534, 579, 623, 772, 890, 965, 1068, 1158, 1246, 1335, 1351, 1780, 1869, 1930, 2316, 2492, 2670, 2702, 2895, 3115, 3738, 3860, 4053, 5340, 5404, 5790, 6230, 6755, 7476, 8106, 9345, 11580, 12460, 13510, 16212, 17177, 18690, 20265, 27020, 34354, 37380, 40530, 51531, 68708, 81060, 85885, 103062, 120239, 171770, 206124, 240478, 257655, 343540, 360717, 480956, 515310, 601195, 721434, 1030620, 1202390, 1442868, 1803585, 2404780, 3607170, 7214340]

約数ペア:

[(1, 7214340), (2, 3607170), (3, 2404780), (4, 1803585), (5, 1442868), (6, 1202390), (7, 1030620), (10, 721434), (12, 601195), (14, 515310), (15, 480956), (20, 360717), (21, 343540), (28, 257655), (30, 240478), (35, 206124), (42, 171770), (60, 120239), (70, 103062), (84, 85885), (89, 81060), (105, 68708), (140, 51531), (178, 40530), (193, 37380), (210, 34354), (267, 27020), (356, 20265), (386, 18690), (420, 17177), (445, 16212), (534, 13510), (579, 12460), (623, 11580), (772, 9345), (890, 8106), (965, 7476), (1068, 6755), (1158, 6230), (1246, 5790), (1335, 5404), (1351, 5340), (1780, 4053), (1869, 3860), (1930, 3738), (2316, 3115), (2492, 2895), (2670, 2702)]