267585840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2837}}^1$

素因数の和:2987

約数の個数: 120

約数和(自身を含む): 905821488

約数和(自身を除く): 638235648

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, 131, 144, 180, 240, 262, 360, 393, 524, 655, 720, 786, 1048, 1179, 1310, 1572, 1965, 2096, 2358, 2620, 2837, 3144, 3930, 4716, 5240, 5674, 5895, 6288, 7860, 8511, 9432, 10480, 11348, 11790, 14185, 15720, 17022, 18864, 22696, 23580, 25533, 28370, 31440, 34044, 42555, 45392, 47160, 51066, 56740, 68088, 85110, 94320, 102132, 113480, 127665, 136176, 170220, 204264, 226960, 255330, 340440, 371647, 408528, 510660, 680880, 743294, 1021320, 1114941, 1486588, 1858235, 2042640, 2229882, 2973176, 3344823, 3716470, 4459764, 5574705, 5946352, 6689646, 7432940, 8919528, 11149410, 13379292, 14865880, 16724115, 17839056, 22298820, 26758584, 29731760, 33448230, 44597640, 53517168, 66896460, 89195280, 133792920, 267585840]

約数ペア:

[(1, 267585840), (2, 133792920), (3, 89195280), (4, 66896460), (5, 53517168), (6, 44597640), (8, 33448230), (9, 29731760), (10, 26758584), (12, 22298820), (15, 17839056), (16, 16724115), (18, 14865880), (20, 13379292), (24, 11149410), (30, 8919528), (36, 7432940), (40, 6689646), (45, 5946352), (48, 5574705), (60, 4459764), (72, 3716470), (80, 3344823), (90, 2973176), (120, 2229882), (131, 2042640), (144, 1858235), (180, 1486588), (240, 1114941), (262, 1021320), (360, 743294), (393, 680880), (524, 510660), (655, 408528), (720, 371647), (786, 340440), (1048, 255330), (1179, 226960), (1310, 204264), (1572, 170220), (1965, 136176), (2096, 127665), (2358, 113480), (2620, 102132), (2837, 94320), (3144, 85110), (3930, 68088), (4716, 56740), (5240, 51066), (5674, 47160), (5895, 45392), (6288, 42555), (7860, 34044), (8511, 31440), (9432, 28370), (10480, 25533), (11348, 23580), (11790, 22696), (14185, 18864), (15720, 17022)]