1967490

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{347}}^1$

素因数の和:373

約数の個数: 80

約数和(自身を含む): 6063552

約数和(自身を除く): 4096062

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 347, 378, 405, 567, 630, 694, 810, 945, 1041, 1134, 1735, 1890, 2082, 2429, 2835, 3123, 3470, 4858, 5205, 5670, 6246, 7287, 9369, 10410, 12145, 14574, 15615, 18738, 21861, 24290, 28107, 31230, 36435, 43722, 46845, 56214, 65583, 72870, 93690, 109305, 131166, 140535, 196749, 218610, 281070, 327915, 393498, 655830, 983745, 1967490]

約数ペア:

[(1, 1967490), (2, 983745), (3, 655830), (5, 393498), (6, 327915), (7, 281070), (9, 218610), (10, 196749), (14, 140535), (15, 131166), (18, 109305), (21, 93690), (27, 72870), (30, 65583), (35, 56214), (42, 46845), (45, 43722), (54, 36435), (63, 31230), (70, 28107), (81, 24290), (90, 21861), (105, 18738), (126, 15615), (135, 14574), (162, 12145), (189, 10410), (210, 9369), (270, 7287), (315, 6246), (347, 5670), (378, 5205), (405, 4858), (567, 3470), (630, 3123), (694, 2835), (810, 2429), (945, 2082), (1041, 1890), (1134, 1735)]