205731480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{3169}}^1$

素因数の和:3724

約数の個数: 64

約数和(自身を含む): 618530400

約数和(自身を除く): 412798920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 541, 1082, 1623, 2164, 2705, 3169, 3246, 4328, 5410, 6338, 6492, 8115, 9507, 10820, 12676, 12984, 15845, 16230, 19014, 21640, 25352, 31690, 32460, 38028, 47535, 63380, 64920, 76056, 95070, 126760, 190140, 380280, 1714429, 3428858, 5143287, 6857716, 8572145, 10286574, 13715432, 17144290, 20573148, 25716435, 34288580, 41146296, 51432870, 68577160, 102865740, 205731480]

約数ペア:

[(1, 205731480), (2, 102865740), (3, 68577160), (4, 51432870), (5, 41146296), (6, 34288580), (8, 25716435), (10, 20573148), (12, 17144290), (15, 13715432), (20, 10286574), (24, 8572145), (30, 6857716), (40, 5143287), (60, 3428858), (120, 1714429), (541, 380280), (1082, 190140), (1623, 126760), (2164, 95070), (2705, 76056), (3169, 64920), (3246, 63380), (4328, 47535), (5410, 38028), (6338, 32460), (6492, 31690), (8115, 25352), (9507, 21640), (10820, 19014), (12676, 16230), (12984, 15845)]