423382320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30949}}^1$

素因数の和:30987

約数の個数: 120

約数和(自身を含む): 1496742000

約数和(自身を除く): 1073359680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 30949, 61898, 92847, 123796, 154745, 185694, 247592, 278541, 309490, 371388, 464235, 495184, 557082, 588031, 618980, 742776, 928470, 1114164, 1176062, 1237960, 1392705, 1485552, 1764093, 1856940, 2228328, 2352124, 2475920, 2785410, 2940155, 3528186, 3713880, 4456656, 4704248, 5292279, 5570820, 5880310, 7056372, 7427760, 8820465, 9408496, 10584558, 11141640, 11760620, 14112744, 17640930, 21169116, 22283280, 23521240, 26461395, 28225488, 35281860, 42338232, 47042480, 52922790, 70563720, 84676464, 105845580, 141127440, 211691160, 423382320]

約数ペア:

[(1, 423382320), (2, 211691160), (3, 141127440), (4, 105845580), (5, 84676464), (6, 70563720), (8, 52922790), (9, 47042480), (10, 42338232), (12, 35281860), (15, 28225488), (16, 26461395), (18, 23521240), (19, 22283280), (20, 21169116), (24, 17640930), (30, 14112744), (36, 11760620), (38, 11141640), (40, 10584558), (45, 9408496), (48, 8820465), (57, 7427760), (60, 7056372), (72, 5880310), (76, 5570820), (80, 5292279), (90, 4704248), (95, 4456656), (114, 3713880), (120, 3528186), (144, 2940155), (152, 2785410), (171, 2475920), (180, 2352124), (190, 2228328), (228, 1856940), (240, 1764093), (285, 1485552), (304, 1392705), (342, 1237960), (360, 1176062), (380, 1114164), (456, 928470), (570, 742776), (684, 618980), (720, 588031), (760, 557082), (855, 495184), (912, 464235), (1140, 371388), (1368, 309490), (1520, 278541), (1710, 247592), (2280, 185694), (2736, 154745), (3420, 123796), (4560, 92847), (6840, 61898), (13680, 30949)]