120839760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1069}}^1$

素因数の和:1245

約数の個数: 120

約数和(自身を含む): 408787080

約数和(自身を除く): 287947320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 628, 720, 785, 942, 1069, 1256, 1413, 1570, 1884, 2138, 2355, 2512, 2826, 3140, 3207, 3768, 4276, 4710, 5345, 5652, 6280, 6414, 7065, 7536, 8552, 9420, 9621, 10690, 11304, 12560, 12828, 14130, 16035, 17104, 18840, 19242, 21380, 22608, 25656, 28260, 32070, 37680, 38484, 42760, 48105, 51312, 56520, 64140, 76968, 85520, 96210, 113040, 128280, 153936, 167833, 192420, 256560, 335666, 384840, 503499, 671332, 769680, 839165, 1006998, 1342664, 1510497, 1678330, 2013996, 2517495, 2685328, 3020994, 3356660, 4027992, 5034990, 6041988, 6713320, 7552485, 8055984, 10069980, 12083976, 13426640, 15104970, 20139960, 24167952, 30209940, 40279920, 60419880, 120839760]

約数ペア:

[(1, 120839760), (2, 60419880), (3, 40279920), (4, 30209940), (5, 24167952), (6, 20139960), (8, 15104970), (9, 13426640), (10, 12083976), (12, 10069980), (15, 8055984), (16, 7552485), (18, 6713320), (20, 6041988), (24, 5034990), (30, 4027992), (36, 3356660), (40, 3020994), (45, 2685328), (48, 2517495), (60, 2013996), (72, 1678330), (80, 1510497), (90, 1342664), (120, 1006998), (144, 839165), (157, 769680), (180, 671332), (240, 503499), (314, 384840), (360, 335666), (471, 256560), (628, 192420), (720, 167833), (785, 153936), (942, 128280), (1069, 113040), (1256, 96210), (1413, 85520), (1570, 76968), (1884, 64140), (2138, 56520), (2355, 51312), (2512, 48105), (2826, 42760), (3140, 38484), (3207, 37680), (3768, 32070), (4276, 28260), (4710, 25656), (5345, 22608), (5652, 21380), (6280, 19242), (6414, 18840), (7065, 17104), (7536, 16035), (8552, 14130), (9420, 12828), (9621, 12560), (10690, 11304)]