12783390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 33143040

約数和(自身を除く): 20359650

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 41, 57, 82, 95, 114, 123, 190, 205, 246, 285, 410, 547, 570, 615, 779, 1094, 1230, 1558, 1641, 2337, 2735, 3282, 3895, 4674, 5470, 7790, 8205, 10393, 11685, 16410, 20786, 22427, 23370, 31179, 44854, 51965, 62358, 67281, 103930, 112135, 134562, 155895, 224270, 311790, 336405, 426113, 672810, 852226, 1278339, 2130565, 2556678, 4261130, 6391695, 12783390]

約数ペア:

[(1, 12783390), (2, 6391695), (3, 4261130), (5, 2556678), (6, 2130565), (10, 1278339), (15, 852226), (19, 672810), (30, 426113), (38, 336405), (41, 311790), (57, 224270), (82, 155895), (95, 134562), (114, 112135), (123, 103930), (190, 67281), (205, 62358), (246, 51965), (285, 44854), (410, 31179), (547, 23370), (570, 22427), (615, 20786), (779, 16410), (1094, 11685), (1230, 10393), (1558, 8205), (1641, 7790), (2337, 5470), (2735, 4674), (3282, 3895)]