475654320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2351}}^1$

素因数の和:2651

約数の個数: 120

約数和(自身を含む): 1603772352

約数和(自身を除く): 1128118032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 281, 360, 562, 720, 843, 1124, 1405, 1686, 2248, 2351, 2529, 2810, 3372, 4215, 4496, 4702, 5058, 5620, 6744, 7053, 8430, 9404, 10116, 11240, 11755, 12645, 13488, 14106, 16860, 18808, 20232, 21159, 22480, 23510, 25290, 28212, 33720, 35265, 37616, 40464, 42318, 47020, 50580, 56424, 67440, 70530, 84636, 94040, 101160, 105795, 112848, 141060, 169272, 188080, 202320, 211590, 282120, 338544, 423180, 564240, 660631, 846360, 1321262, 1692720, 1981893, 2642524, 3303155, 3963786, 5285048, 5945679, 6606310, 7927572, 9909465, 10570096, 11891358, 13212620, 15855144, 19818930, 23782716, 26425240, 29728395, 31710288, 39637860, 47565432, 52850480, 59456790, 79275720, 95130864, 118913580, 158551440, 237827160, 475654320]

約数ペア:

[(1, 475654320), (2, 237827160), (3, 158551440), (4, 118913580), (5, 95130864), (6, 79275720), (8, 59456790), (9, 52850480), (10, 47565432), (12, 39637860), (15, 31710288), (16, 29728395), (18, 26425240), (20, 23782716), (24, 19818930), (30, 15855144), (36, 13212620), (40, 11891358), (45, 10570096), (48, 9909465), (60, 7927572), (72, 6606310), (80, 5945679), (90, 5285048), (120, 3963786), (144, 3303155), (180, 2642524), (240, 1981893), (281, 1692720), (360, 1321262), (562, 846360), (720, 660631), (843, 564240), (1124, 423180), (1405, 338544), (1686, 282120), (2248, 211590), (2351, 202320), (2529, 188080), (2810, 169272), (3372, 141060), (4215, 112848), (4496, 105795), (4702, 101160), (5058, 94040), (5620, 84636), (6744, 70530), (7053, 67440), (8430, 56424), (9404, 50580), (10116, 47020), (11240, 42318), (11755, 40464), (12645, 37616), (13488, 35265), (14106, 33720), (16860, 28212), (18808, 25290), (20232, 23510), (21159, 22480)]