128637360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3371}}^1$

素因数の和:3443

約数の個数: 120

約数和(自身を含む): 440288784

約数和(自身を除く): 311651424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3371, 3816, 4240, 4770, 6360, 6742, 7632, 9540, 10113, 12720, 13484, 16855, 19080, 20226, 26968, 30339, 33710, 38160, 40452, 50565, 53936, 60678, 67420, 80904, 101130, 121356, 134840, 151695, 161808, 178663, 202260, 242712, 269680, 303390, 357326, 404520, 485424, 535989, 606780, 714652, 809040, 893315, 1071978, 1213560, 1429304, 1607967, 1786630, 2143956, 2427120, 2679945, 2858608, 3215934, 3573260, 4287912, 5359890, 6431868, 7146520, 8039835, 8575824, 10719780, 12863736, 14293040, 16079670, 21439560, 25727472, 32159340, 42879120, 64318680, 128637360]

約数ペア:

[(1, 128637360), (2, 64318680), (3, 42879120), (4, 32159340), (5, 25727472), (6, 21439560), (8, 16079670), (9, 14293040), (10, 12863736), (12, 10719780), (15, 8575824), (16, 8039835), (18, 7146520), (20, 6431868), (24, 5359890), (30, 4287912), (36, 3573260), (40, 3215934), (45, 2858608), (48, 2679945), (53, 2427120), (60, 2143956), (72, 1786630), (80, 1607967), (90, 1429304), (106, 1213560), (120, 1071978), (144, 893315), (159, 809040), (180, 714652), (212, 606780), (240, 535989), (265, 485424), (318, 404520), (360, 357326), (424, 303390), (477, 269680), (530, 242712), (636, 202260), (720, 178663), (795, 161808), (848, 151695), (954, 134840), (1060, 121356), (1272, 101130), (1590, 80904), (1908, 67420), (2120, 60678), (2385, 53936), (2544, 50565), (3180, 40452), (3371, 38160), (3816, 33710), (4240, 30339), (4770, 26968), (6360, 20226), (6742, 19080), (7632, 16855), (9540, 13484), (10113, 12720)]