317508720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1322953}}^1$

素因数の和:1322969

約数の個数: 40

約数和(自身を含む): 984277776

約数和(自身を除く): 666769056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1322953, 2645906, 3968859, 5291812, 6614765, 7937718, 10583624, 13229530, 15875436, 19844295, 21167248, 26459060, 31750872, 39688590, 52918120, 63501744, 79377180, 105836240, 158754360, 317508720]

約数ペア:

[(1, 317508720), (2, 158754360), (3, 105836240), (4, 79377180), (5, 63501744), (6, 52918120), (8, 39688590), (10, 31750872), (12, 26459060), (15, 21167248), (16, 19844295), (20, 15875436), (24, 13229530), (30, 10583624), (40, 7937718), (48, 6614765), (60, 5291812), (80, 3968859), (120, 2645906), (240, 1322953)]