7307020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 19192320

約数和(自身を除く): 11885300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 41, 67, 70, 76, 82, 95, 133, 134, 140, 164, 190, 205, 266, 268, 287, 335, 380, 410, 469, 532, 574, 665, 670, 779, 820, 938, 1148, 1273, 1330, 1340, 1435, 1558, 1876, 2345, 2546, 2660, 2747, 2870, 3116, 3895, 4690, 5092, 5453, 5494, 5740, 6365, 7790, 8911, 9380, 10906, 10988, 12730, 13735, 15580, 17822, 19229, 21812, 25460, 27265, 27470, 35644, 38458, 44555, 52193, 54530, 54940, 76916, 89110, 96145, 104386, 109060, 178220, 192290, 208772, 260965, 365351, 384580, 521930, 730702, 1043860, 1461404, 1826755, 3653510, 7307020]

約数ペア:

[(1, 7307020), (2, 3653510), (4, 1826755), (5, 1461404), (7, 1043860), (10, 730702), (14, 521930), (19, 384580), (20, 365351), (28, 260965), (35, 208772), (38, 192290), (41, 178220), (67, 109060), (70, 104386), (76, 96145), (82, 89110), (95, 76916), (133, 54940), (134, 54530), (140, 52193), (164, 44555), (190, 38458), (205, 35644), (266, 27470), (268, 27265), (287, 25460), (335, 21812), (380, 19229), (410, 17822), (469, 15580), (532, 13735), (574, 12730), (665, 10988), (670, 10906), (779, 9380), (820, 8911), (938, 7790), (1148, 6365), (1273, 5740), (1330, 5494), (1340, 5453), (1435, 5092), (1558, 4690), (1876, 3895), (2345, 3116), (2546, 2870), (2660, 2747)]