206867160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{574631}}^1$

素因数の和:574648

約数の個数: 48

約数和(自身を含む): 672319440

約数和(自身を除く): 465452280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 574631, 1149262, 1723893, 2298524, 2873155, 3447786, 4597048, 5171679, 5746310, 6895572, 8619465, 10343358, 11492620, 13791144, 17238930, 20686716, 22985240, 25858395, 34477860, 41373432, 51716790, 68955720, 103433580, 206867160]

約数ペア:

[(1, 206867160), (2, 103433580), (3, 68955720), (4, 51716790), (5, 41373432), (6, 34477860), (8, 25858395), (9, 22985240), (10, 20686716), (12, 17238930), (15, 13791144), (18, 11492620), (20, 10343358), (24, 8619465), (30, 6895572), (36, 5746310), (40, 5171679), (45, 4597048), (60, 3447786), (72, 2873155), (90, 2298524), (120, 1723893), (180, 1149262), (360, 574631)]