9827372340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{156437}}^1$

素因数の和:156801

約数の個数: 72

約数和(自身を含む): 29895301800

約数和(自身を除く): 20067929460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 349, 698, 1047, 1396, 1745, 2094, 3141, 3490, 4188, 5235, 6282, 6980, 10470, 12564, 15705, 20940, 31410, 62820, 156437, 312874, 469311, 625748, 782185, 938622, 1407933, 1564370, 1877244, 2346555, 2815866, 3128740, 4693110, 5631732, 7039665, 9386220, 14079330, 28158660, 54596513, 109193026, 163789539, 218386052, 272982565, 327579078, 491368617, 545965130, 655158156, 818947695, 982737234, 1091930260, 1637895390, 1965474468, 2456843085, 3275790780, 4913686170, 9827372340]

約数ペア:

[(1, 9827372340), (2, 4913686170), (3, 3275790780), (4, 2456843085), (5, 1965474468), (6, 1637895390), (9, 1091930260), (10, 982737234), (12, 818947695), (15, 655158156), (18, 545965130), (20, 491368617), (30, 327579078), (36, 272982565), (45, 218386052), (60, 163789539), (90, 109193026), (180, 54596513), (349, 28158660), (698, 14079330), (1047, 9386220), (1396, 7039665), (1745, 5631732), (2094, 4693110), (3141, 3128740), (3490, 2815866), (4188, 2346555), (5235, 1877244), (6282, 1564370), (6980, 1407933), (10470, 938622), (12564, 782185), (15705, 625748), (20940, 469311), (31410, 312874), (62820, 156437)]