262250640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1907}}^1$

素因数の和:2117

約数の個数: 120

約数和(自身を含む): 885800448

約数和(自身を除く): 623549808

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, 180, 191, 240, 360, 382, 573, 720, 764, 955, 1146, 1528, 1719, 1907, 1910, 2292, 2865, 3056, 3438, 3814, 3820, 4584, 5721, 5730, 6876, 7628, 7640, 8595, 9168, 9535, 11442, 11460, 13752, 15256, 15280, 17163, 17190, 19070, 22884, 22920, 27504, 28605, 30512, 34326, 34380, 38140, 45768, 45840, 57210, 68652, 68760, 76280, 85815, 91536, 114420, 137304, 137520, 152560, 171630, 228840, 274608, 343260, 364237, 457680, 686520, 728474, 1092711, 1373040, 1456948, 1821185, 2185422, 2913896, 3278133, 3642370, 4370844, 5463555, 5827792, 6556266, 7284740, 8741688, 10927110, 13112532, 14569480, 16390665, 17483376, 21854220, 26225064, 29138960, 32781330, 43708440, 52450128, 65562660, 87416880, 131125320, 262250640]

約数ペア:

[(1, 262250640), (2, 131125320), (3, 87416880), (4, 65562660), (5, 52450128), (6, 43708440), (8, 32781330), (9, 29138960), (10, 26225064), (12, 21854220), (15, 17483376), (16, 16390665), (18, 14569480), (20, 13112532), (24, 10927110), (30, 8741688), (36, 7284740), (40, 6556266), (45, 5827792), (48, 5463555), (60, 4370844), (72, 3642370), (80, 3278133), (90, 2913896), (120, 2185422), (144, 1821185), (180, 1456948), (191, 1373040), (240, 1092711), (360, 728474), (382, 686520), (573, 457680), (720, 364237), (764, 343260), (955, 274608), (1146, 228840), (1528, 171630), (1719, 152560), (1907, 137520), (1910, 137304), (2292, 114420), (2865, 91536), (3056, 85815), (3438, 76280), (3814, 68760), (3820, 68652), (4584, 57210), (5721, 45840), (5730, 45768), (6876, 38140), (7628, 34380), (7640, 34326), (8595, 30512), (9168, 28605), (9535, 27504), (11442, 22920), (11460, 22884), (13752, 19070), (15256, 17190), (15280, 17163)]