12557070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 72

約数和(自身を含む): 33867288

約数和(自身を除く): 21310218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 83, 90, 123, 166, 205, 246, 249, 369, 410, 415, 498, 615, 738, 747, 830, 1230, 1245, 1494, 1681, 1845, 2490, 3362, 3403, 3690, 3735, 5043, 6806, 7470, 8405, 10086, 10209, 15129, 16810, 17015, 20418, 25215, 30258, 30627, 34030, 50430, 51045, 61254, 75645, 102090, 139523, 151290, 153135, 279046, 306270, 418569, 697615, 837138, 1255707, 1395230, 2092845, 2511414, 4185690, 6278535, 12557070]

約数ペア:

[(1, 12557070), (2, 6278535), (3, 4185690), (5, 2511414), (6, 2092845), (9, 1395230), (10, 1255707), (15, 837138), (18, 697615), (30, 418569), (41, 306270), (45, 279046), (82, 153135), (83, 151290), (90, 139523), (123, 102090), (166, 75645), (205, 61254), (246, 51045), (249, 50430), (369, 34030), (410, 30627), (415, 30258), (498, 25215), (615, 20418), (738, 17015), (747, 16810), (830, 15129), (1230, 10209), (1245, 10086), (1494, 8405), (1681, 7470), (1845, 6806), (2490, 5043), (3362, 3735), (3403, 3690)]