28739917680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2221}}^1\times {\mathrm{53917}}^1$

素因数の和:56154

約数の個数: 80

約数和(自身を含む): 89135512224

約数和(自身を除く): 60395594544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2221, 4442, 6663, 8884, 11105, 13326, 17768, 22210, 26652, 33315, 35536, 44420, 53304, 53917, 66630, 88840, 106608, 107834, 133260, 161751, 177680, 215668, 266520, 269585, 323502, 431336, 533040, 539170, 647004, 808755, 862672, 1078340, 1294008, 1617510, 2156680, 2588016, 3235020, 4313360, 6470040, 12940080, 119749657, 239499314, 359248971, 478998628, 598748285, 718497942, 957997256, 1197496570, 1436995884, 1796244855, 1915994512, 2394993140, 2873991768, 3592489710, 4789986280, 5747983536, 7184979420, 9579972560, 14369958840, 28739917680]

約数ペア:

[(1, 28739917680), (2, 14369958840), (3, 9579972560), (4, 7184979420), (5, 5747983536), (6, 4789986280), (8, 3592489710), (10, 2873991768), (12, 2394993140), (15, 1915994512), (16, 1796244855), (20, 1436995884), (24, 1197496570), (30, 957997256), (40, 718497942), (48, 598748285), (60, 478998628), (80, 359248971), (120, 239499314), (240, 119749657), (2221, 12940080), (4442, 6470040), (6663, 4313360), (8884, 3235020), (11105, 2588016), (13326, 2156680), (17768, 1617510), (22210, 1294008), (26652, 1078340), (33315, 862672), (35536, 808755), (44420, 647004), (53304, 539170), (53917, 533040), (66630, 431336), (88840, 323502), (106608, 269585), (107834, 266520), (133260, 215668), (161751, 177680)]