202320

素因数分解:

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

素因数の和:300

約数の個数: 60

約数和(自身を含む): 681876

約数和(自身を除く): 479556

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, 2529, 2810, 3372, 4215, 4496, 5058, 5620, 6744, 8430, 10116, 11240, 12645, 13488, 16860, 20232, 22480, 25290, 33720, 40464, 50580, 67440, 101160, 202320]

約数ペア:

[(1, 202320), (2, 101160), (3, 67440), (4, 50580), (5, 40464), (6, 33720), (8, 25290), (9, 22480), (10, 20232), (12, 16860), (15, 13488), (16, 12645), (18, 11240), (20, 10116), (24, 8430), (30, 6744), (36, 5620), (40, 5058), (45, 4496), (48, 4215), (60, 3372), (72, 2810), (80, 2529), (90, 2248), (120, 1686), (144, 1405), (180, 1124), (240, 843), (281, 720), (360, 562)]