12478590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 33652800

約数和(自身を除く): 21174210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 113, 135, 226, 270, 339, 409, 565, 678, 818, 1017, 1130, 1227, 1695, 2034, 2045, 2454, 3051, 3390, 3681, 4090, 5085, 6102, 6135, 7362, 10170, 11043, 12270, 15255, 18405, 22086, 30510, 36810, 46217, 55215, 92434, 110430, 138651, 231085, 277302, 415953, 462170, 693255, 831906, 1247859, 1386510, 2079765, 2495718, 4159530, 6239295, 12478590]

約数ペア:

[(1, 12478590), (2, 6239295), (3, 4159530), (5, 2495718), (6, 2079765), (9, 1386510), (10, 1247859), (15, 831906), (18, 693255), (27, 462170), (30, 415953), (45, 277302), (54, 231085), (90, 138651), (113, 110430), (135, 92434), (226, 55215), (270, 46217), (339, 36810), (409, 30510), (565, 22086), (678, 18405), (818, 15255), (1017, 12270), (1130, 11043), (1227, 10170), (1695, 7362), (2034, 6135), (2045, 6102), (2454, 5085), (3051, 4090), (3390, 3681)]