11903880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 39398400

約数和(自身を除く): 27494520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 227, 228, 230, 276, 285, 345, 380, 437, 454, 456, 460, 552, 570, 681, 690, 760, 874, 908, 920, 1135, 1140, 1311, 1362, 1380, 1748, 1816, 2185, 2270, 2280, 2622, 2724, 2760, 3405, 3496, 4313, 4370, 4540, 5221, 5244, 5448, 6555, 6810, 8626, 8740, 9080, 10442, 10488, 12939, 13110, 13620, 15663, 17252, 17480, 20884, 21565, 25878, 26105, 26220, 27240, 31326, 34504, 41768, 43130, 51756, 52210, 52440, 62652, 64695, 78315, 86260, 99199, 103512, 104420, 125304, 129390, 156630, 172520, 198398, 208840, 258780, 297597, 313260, 396796, 495995, 517560, 595194, 626520, 793592, 991990, 1190388, 1487985, 1983980, 2380776, 2975970, 3967960, 5951940, 11903880]

約数ペア:

[(1, 11903880), (2, 5951940), (3, 3967960), (4, 2975970), (5, 2380776), (6, 1983980), (8, 1487985), (10, 1190388), (12, 991990), (15, 793592), (19, 626520), (20, 595194), (23, 517560), (24, 495995), (30, 396796), (38, 313260), (40, 297597), (46, 258780), (57, 208840), (60, 198398), (69, 172520), (76, 156630), (92, 129390), (95, 125304), (114, 104420), (115, 103512), (120, 99199), (138, 86260), (152, 78315), (184, 64695), (190, 62652), (227, 52440), (228, 52210), (230, 51756), (276, 43130), (285, 41768), (345, 34504), (380, 31326), (437, 27240), (454, 26220), (456, 26105), (460, 25878), (552, 21565), (570, 20884), (681, 17480), (690, 17252), (760, 15663), (874, 13620), (908, 13110), (920, 12939), (1135, 10488), (1140, 10442), (1311, 9080), (1362, 8740), (1380, 8626), (1748, 6810), (1816, 6555), (2185, 5448), (2270, 5244), (2280, 5221), (2622, 4540), (2724, 4370), (2760, 4313), (3405, 3496)]