27583440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:321

約数の個数: 160

約数和(自身を含む): 94279680

約数和(自身を除く): 66696240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 240, 263, 276, 285, 304, 345, 368, 380, 437, 456, 460, 526, 552, 570, 690, 760, 789, 874, 912, 920, 1052, 1104, 1140, 1311, 1315, 1380, 1520, 1578, 1748, 1840, 2104, 2185, 2280, 2622, 2630, 2760, 3156, 3496, 3945, 4208, 4370, 4560, 4997, 5244, 5260, 5520, 6049, 6312, 6555, 6992, 7890, 8740, 9994, 10488, 10520, 12098, 12624, 13110, 14991, 15780, 17480, 18147, 19988, 20976, 21040, 24196, 24985, 26220, 29982, 30245, 31560, 34960, 36294, 39976, 48392, 49970, 52440, 59964, 60490, 63120, 72588, 74955, 79952, 90735, 96784, 99940, 104880, 114931, 119928, 120980, 145176, 149910, 181470, 199880, 229862, 239856, 241960, 290352, 299820, 344793, 362940, 399760, 459724, 483920, 574655, 599640, 689586, 725880, 919448, 1149310, 1199280, 1379172, 1451760, 1723965, 1838896, 2298620, 2758344, 3447930, 4597240, 5516688, 6895860, 9194480, 13791720, 27583440]

約数ペア:

[(1, 27583440), (2, 13791720), (3, 9194480), (4, 6895860), (5, 5516688), (6, 4597240), (8, 3447930), (10, 2758344), (12, 2298620), (15, 1838896), (16, 1723965), (19, 1451760), (20, 1379172), (23, 1199280), (24, 1149310), (30, 919448), (38, 725880), (40, 689586), (46, 599640), (48, 574655), (57, 483920), (60, 459724), (69, 399760), (76, 362940), (80, 344793), (92, 299820), (95, 290352), (114, 241960), (115, 239856), (120, 229862), (138, 199880), (152, 181470), (184, 149910), (190, 145176), (228, 120980), (230, 119928), (240, 114931), (263, 104880), (276, 99940), (285, 96784), (304, 90735), (345, 79952), (368, 74955), (380, 72588), (437, 63120), (456, 60490), (460, 59964), (526, 52440), (552, 49970), (570, 48392), (690, 39976), (760, 36294), (789, 34960), (874, 31560), (912, 30245), (920, 29982), (1052, 26220), (1104, 24985), (1140, 24196), (1311, 21040), (1315, 20976), (1380, 19988), (1520, 18147), (1578, 17480), (1748, 15780), (1840, 14991), (2104, 13110), (2185, 12624), (2280, 12098), (2622, 10520), (2630, 10488), (2760, 9994), (3156, 8740), (3496, 7890), (3945, 6992), (4208, 6555), (4370, 6312), (4560, 6049), (4997, 5520), (5244, 5260)]