21903598560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{359311}}^1$

素因数の和:359456

約数の個数: 96

約数和(自身を含む): 69539807232

約数和(自身を除く): 47636208672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 127, 160, 240, 254, 381, 480, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 4064, 5080, 6096, 7620, 10160, 12192, 15240, 20320, 30480, 60960, 359311, 718622, 1077933, 1437244, 1796555, 2155866, 2874488, 3593110, 4311732, 5389665, 5748976, 7186220, 8623464, 10779330, 11497952, 14372440, 17246928, 21558660, 28744880, 34493856, 43117320, 45632497, 57489760, 86234640, 91264994, 136897491, 172469280, 182529988, 228162485, 273794982, 365059976, 456324970, 547589964, 684487455, 730119952, 912649940, 1095179928, 1368974910, 1460239904, 1825299880, 2190359856, 2737949820, 3650599760, 4380719712, 5475899640, 7301199520, 10951799280, 21903598560]

約数ペア:

[(1, 21903598560), (2, 10951799280), (3, 7301199520), (4, 5475899640), (5, 4380719712), (6, 3650599760), (8, 2737949820), (10, 2190359856), (12, 1825299880), (15, 1460239904), (16, 1368974910), (20, 1095179928), (24, 912649940), (30, 730119952), (32, 684487455), (40, 547589964), (48, 456324970), (60, 365059976), (80, 273794982), (96, 228162485), (120, 182529988), (127, 172469280), (160, 136897491), (240, 91264994), (254, 86234640), (381, 57489760), (480, 45632497), (508, 43117320), (635, 34493856), (762, 28744880), (1016, 21558660), (1270, 17246928), (1524, 14372440), (1905, 11497952), (2032, 10779330), (2540, 8623464), (3048, 7186220), (3810, 5748976), (4064, 5389665), (5080, 4311732), (6096, 3593110), (7620, 2874488), (10160, 2155866), (12192, 1796555), (15240, 1437244), (20320, 1077933), (30480, 718622), (60960, 359311)]