280967520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5683}}^1$

素因数の和:5804

約数の個数: 96

約数和(自身を含む): 893797632

約数和(自身を除く): 612830112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 103, 120, 160, 206, 240, 309, 412, 480, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 3296, 4120, 4944, 5683, 6180, 8240, 9888, 11366, 12360, 16480, 17049, 22732, 24720, 28415, 34098, 45464, 49440, 56830, 68196, 85245, 90928, 113660, 136392, 170490, 181856, 227320, 272784, 340980, 454640, 545568, 585349, 681960, 909280, 1170698, 1363920, 1756047, 2341396, 2727840, 2926745, 3512094, 4682792, 5853490, 7024188, 8780235, 9365584, 11706980, 14048376, 17560470, 18731168, 23413960, 28096752, 35120940, 46827920, 56193504, 70241880, 93655840, 140483760, 280967520]

約数ペア:

[(1, 280967520), (2, 140483760), (3, 93655840), (4, 70241880), (5, 56193504), (6, 46827920), (8, 35120940), (10, 28096752), (12, 23413960), (15, 18731168), (16, 17560470), (20, 14048376), (24, 11706980), (30, 9365584), (32, 8780235), (40, 7024188), (48, 5853490), (60, 4682792), (80, 3512094), (96, 2926745), (103, 2727840), (120, 2341396), (160, 1756047), (206, 1363920), (240, 1170698), (309, 909280), (412, 681960), (480, 585349), (515, 545568), (618, 454640), (824, 340980), (1030, 272784), (1236, 227320), (1545, 181856), (1648, 170490), (2060, 136392), (2472, 113660), (3090, 90928), (3296, 85245), (4120, 68196), (4944, 56830), (5683, 49440), (6180, 45464), (8240, 34098), (9888, 28415), (11366, 24720), (12360, 22732), (16480, 17049)]