73654320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{306893}}^1$

素因数の和:306909

約数の個数: 40

約数和(自身を含む): 228329136

約数和(自身を除く): 154674816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 306893, 613786, 920679, 1227572, 1534465, 1841358, 2455144, 3068930, 3682716, 4603395, 4910288, 6137860, 7365432, 9206790, 12275720, 14730864, 18413580, 24551440, 36827160, 73654320]

約数ペア:

[(1, 73654320), (2, 36827160), (3, 24551440), (4, 18413580), (5, 14730864), (6, 12275720), (8, 9206790), (10, 7365432), (12, 6137860), (15, 4910288), (16, 4603395), (20, 3682716), (24, 3068930), (30, 2455144), (40, 1841358), (48, 1534465), (60, 1227572), (80, 920679), (120, 613786), (240, 306893)]