13207470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 128

約数和(自身を含む): 37324800

約数和(自身を除く): 24117330

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 29, 30, 34, 38, 47, 51, 57, 58, 85, 87, 94, 95, 102, 114, 141, 145, 170, 174, 190, 235, 255, 282, 285, 290, 323, 435, 470, 493, 510, 551, 570, 646, 705, 799, 870, 893, 969, 986, 1102, 1363, 1410, 1479, 1598, 1615, 1653, 1786, 1938, 2397, 2465, 2679, 2726, 2755, 2958, 3230, 3306, 3995, 4089, 4465, 4794, 4845, 4930, 5358, 5510, 6815, 7395, 7990, 8178, 8265, 8930, 9367, 9690, 11985, 13395, 13630, 14790, 15181, 16530, 18734, 20445, 23171, 23970, 25897, 26790, 28101, 30362, 40890, 45543, 46342, 46835, 51794, 56202, 69513, 75905, 77691, 91086, 93670, 115855, 129485, 139026, 140505, 151810, 155382, 227715, 231710, 258970, 281010, 347565, 388455, 440249, 455430, 695130, 776910, 880498, 1320747, 2201245, 2641494, 4402490, 6603735, 13207470]

約数ペア:

[(1, 13207470), (2, 6603735), (3, 4402490), (5, 2641494), (6, 2201245), (10, 1320747), (15, 880498), (17, 776910), (19, 695130), (29, 455430), (30, 440249), (34, 388455), (38, 347565), (47, 281010), (51, 258970), (57, 231710), (58, 227715), (85, 155382), (87, 151810), (94, 140505), (95, 139026), (102, 129485), (114, 115855), (141, 93670), (145, 91086), (170, 77691), (174, 75905), (190, 69513), (235, 56202), (255, 51794), (282, 46835), (285, 46342), (290, 45543), (323, 40890), (435, 30362), (470, 28101), (493, 26790), (510, 25897), (551, 23970), (570, 23171), (646, 20445), (705, 18734), (799, 16530), (870, 15181), (893, 14790), (969, 13630), (986, 13395), (1102, 11985), (1363, 9690), (1410, 9367), (1479, 8930), (1598, 8265), (1615, 8178), (1653, 7990), (1786, 7395), (1938, 6815), (2397, 5510), (2465, 5358), (2679, 4930), (2726, 4845), (2755, 4794), (2958, 4465), (3230, 4089), (3306, 3995)]