8993640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{503}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 27216000

約数和(自身を除く): 18222360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 503, 596, 745, 894, 1006, 1192, 1490, 1509, 1788, 2012, 2235, 2515, 2980, 3018, 3576, 4024, 4470, 5030, 5960, 6036, 7545, 8940, 10060, 12072, 15090, 17880, 20120, 30180, 60360, 74947, 149894, 224841, 299788, 374735, 449682, 599576, 749470, 899364, 1124205, 1498940, 1798728, 2248410, 2997880, 4496820, 8993640]

約数ペア:

[(1, 8993640), (2, 4496820), (3, 2997880), (4, 2248410), (5, 1798728), (6, 1498940), (8, 1124205), (10, 899364), (12, 749470), (15, 599576), (20, 449682), (24, 374735), (30, 299788), (40, 224841), (60, 149894), (120, 74947), (149, 60360), (298, 30180), (447, 20120), (503, 17880), (596, 15090), (745, 12072), (894, 10060), (1006, 8940), (1192, 7545), (1490, 6036), (1509, 5960), (1788, 5030), (2012, 4470), (2235, 4024), (2515, 3576), (2980, 3018)]