1377886680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{17477}}^1$

素因数の和:17570

約数の個数: 128

約数和(自身を含む): 4656139200

約数和(自身を除く): 3278252520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 90, 108, 120, 135, 146, 180, 216, 219, 270, 292, 360, 365, 438, 540, 584, 657, 730, 876, 1080, 1095, 1314, 1460, 1752, 1971, 2190, 2628, 2920, 3285, 3942, 4380, 5256, 6570, 7884, 8760, 9855, 13140, 15768, 17477, 19710, 26280, 34954, 39420, 52431, 69908, 78840, 87385, 104862, 139816, 157293, 174770, 209724, 262155, 314586, 349540, 419448, 471879, 524310, 629172, 699080, 786465, 943758, 1048620, 1258344, 1275821, 1572930, 1887516, 2097240, 2359395, 2551642, 3145860, 3775032, 3827463, 4718790, 5103284, 6291720, 6379105, 7654926, 9437580, 10206568, 11482389, 12758210, 15309852, 18875160, 19137315, 22964778, 25516420, 30619704, 34447167, 38274630, 45929556, 51032840, 57411945, 68894334, 76549260, 91859112, 114823890, 137788668, 153098520, 172235835, 229647780, 275577336, 344471670, 459295560, 688943340, 1377886680]

約数ペア:

[(1, 1377886680), (2, 688943340), (3, 459295560), (4, 344471670), (5, 275577336), (6, 229647780), (8, 172235835), (9, 153098520), (10, 137788668), (12, 114823890), (15, 91859112), (18, 76549260), (20, 68894334), (24, 57411945), (27, 51032840), (30, 45929556), (36, 38274630), (40, 34447167), (45, 30619704), (54, 25516420), (60, 22964778), (72, 19137315), (73, 18875160), (90, 15309852), (108, 12758210), (120, 11482389), (135, 10206568), (146, 9437580), (180, 7654926), (216, 6379105), (219, 6291720), (270, 5103284), (292, 4718790), (360, 3827463), (365, 3775032), (438, 3145860), (540, 2551642), (584, 2359395), (657, 2097240), (730, 1887516), (876, 1572930), (1080, 1275821), (1095, 1258344), (1314, 1048620), (1460, 943758), (1752, 786465), (1971, 699080), (2190, 629172), (2628, 524310), (2920, 471879), (3285, 419448), (3942, 349540), (4380, 314586), (5256, 262155), (6570, 209724), (7884, 174770), (8760, 157293), (9855, 139816), (13140, 104862), (15768, 87385), (17477, 78840), (19710, 69908), (26280, 52431), (34954, 39420)]