9780360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{547}}^1$

素因数の和:710

約数の個数: 64

約数和(自身を含む): 29592000

約数和(自身を除く): 19811640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 547, 596, 745, 894, 1094, 1192, 1490, 1641, 1788, 2188, 2235, 2735, 2980, 3282, 3576, 4376, 4470, 5470, 5960, 6564, 8205, 8940, 10940, 13128, 16410, 17880, 21880, 32820, 65640, 81503, 163006, 244509, 326012, 407515, 489018, 652024, 815030, 978036, 1222545, 1630060, 1956072, 2445090, 3260120, 4890180, 9780360]

約数ペア:

[(1, 9780360), (2, 4890180), (3, 3260120), (4, 2445090), (5, 1956072), (6, 1630060), (8, 1222545), (10, 978036), (12, 815030), (15, 652024), (20, 489018), (24, 407515), (30, 326012), (40, 244509), (60, 163006), (120, 81503), (149, 65640), (298, 32820), (447, 21880), (547, 17880), (596, 16410), (745, 13128), (894, 10940), (1094, 8940), (1192, 8205), (1490, 6564), (1641, 5960), (1788, 5470), (2188, 4470), (2235, 4376), (2735, 3576), (2980, 3282)]