71949120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{503}}^1$

素因数の和:672

約数の個数: 112

約数和(自身を含む): 230428800

約数和(自身を除く): 158479680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 149, 160, 192, 240, 298, 320, 447, 480, 503, 596, 745, 894, 960, 1006, 1192, 1490, 1509, 1788, 2012, 2235, 2384, 2515, 2980, 3018, 3576, 4024, 4470, 4768, 5030, 5960, 6036, 7152, 7545, 8048, 8940, 9536, 10060, 11920, 12072, 14304, 15090, 16096, 17880, 20120, 23840, 24144, 28608, 30180, 32192, 35760, 40240, 47680, 48288, 60360, 71520, 74947, 80480, 96576, 120720, 143040, 149894, 160960, 224841, 241440, 299788, 374735, 449682, 482880, 599576, 749470, 899364, 1124205, 1199152, 1498940, 1798728, 2248410, 2398304, 2997880, 3597456, 4496820, 4796608, 5995760, 7194912, 8993640, 11991520, 14389824, 17987280, 23983040, 35974560, 71949120]

約数ペア:

[(1, 71949120), (2, 35974560), (3, 23983040), (4, 17987280), (5, 14389824), (6, 11991520), (8, 8993640), (10, 7194912), (12, 5995760), (15, 4796608), (16, 4496820), (20, 3597456), (24, 2997880), (30, 2398304), (32, 2248410), (40, 1798728), (48, 1498940), (60, 1199152), (64, 1124205), (80, 899364), (96, 749470), (120, 599576), (149, 482880), (160, 449682), (192, 374735), (240, 299788), (298, 241440), (320, 224841), (447, 160960), (480, 149894), (503, 143040), (596, 120720), (745, 96576), (894, 80480), (960, 74947), (1006, 71520), (1192, 60360), (1490, 48288), (1509, 47680), (1788, 40240), (2012, 35760), (2235, 32192), (2384, 30180), (2515, 28608), (2980, 24144), (3018, 23840), (3576, 20120), (4024, 17880), (4470, 16096), (4768, 15090), (5030, 14304), (5960, 12072), (6036, 11920), (7152, 10060), (7545, 9536), (8048, 8940)]