1345470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 3801600

約数和(自身を除く): 2456130

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 149, 210, 215, 258, 298, 301, 430, 447, 602, 645, 745, 894, 903, 1043, 1290, 1490, 1505, 1806, 2086, 2235, 3010, 3129, 4470, 4515, 5215, 6258, 6407, 9030, 10430, 12814, 15645, 19221, 31290, 32035, 38442, 44849, 64070, 89698, 96105, 134547, 192210, 224245, 269094, 448490, 672735, 1345470]

約数ペア:

[(1, 1345470), (2, 672735), (3, 448490), (5, 269094), (6, 224245), (7, 192210), (10, 134547), (14, 96105), (15, 89698), (21, 64070), (30, 44849), (35, 38442), (42, 32035), (43, 31290), (70, 19221), (86, 15645), (105, 12814), (129, 10430), (149, 9030), (210, 6407), (215, 6258), (258, 5215), (298, 4515), (301, 4470), (430, 3129), (447, 3010), (602, 2235), (645, 2086), (745, 1806), (894, 1505), (903, 1490), (1043, 1290)]