520967520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1093}}^1$

素因数の和:1445

約数の個数: 144

約数和(自身を含む): 1784804112

約数和(自身を除く): 1263836592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 331, 360, 480, 662, 720, 993, 1093, 1324, 1440, 1655, 1986, 2186, 2648, 2979, 3279, 3310, 3972, 4372, 4965, 5296, 5465, 5958, 6558, 6620, 7944, 8744, 9837, 9930, 10592, 10930, 11916, 13116, 13240, 14895, 15888, 16395, 17488, 19674, 19860, 21860, 23832, 26232, 26480, 29790, 31776, 32790, 34976, 39348, 39720, 43720, 47664, 49185, 52464, 52960, 59580, 65580, 78696, 79440, 87440, 95328, 98370, 104928, 119160, 131160, 157392, 158880, 174880, 196740, 238320, 262320, 314784, 361783, 393480, 476640, 524640, 723566, 786960, 1085349, 1447132, 1573920, 1808915, 2170698, 2894264, 3256047, 3617830, 4341396, 5426745, 5788528, 6512094, 7235660, 8682792, 10853490, 11577056, 13024188, 14471320, 16280235, 17365584, 21706980, 26048376, 28942640, 32560470, 34731168, 43413960, 52096752, 57885280, 65120940, 86827920, 104193504, 130241880, 173655840, 260483760, 520967520]

約数ペア:

[(1, 520967520), (2, 260483760), (3, 173655840), (4, 130241880), (5, 104193504), (6, 86827920), (8, 65120940), (9, 57885280), (10, 52096752), (12, 43413960), (15, 34731168), (16, 32560470), (18, 28942640), (20, 26048376), (24, 21706980), (30, 17365584), (32, 16280235), (36, 14471320), (40, 13024188), (45, 11577056), (48, 10853490), (60, 8682792), (72, 7235660), (80, 6512094), (90, 5788528), (96, 5426745), (120, 4341396), (144, 3617830), (160, 3256047), (180, 2894264), (240, 2170698), (288, 1808915), (331, 1573920), (360, 1447132), (480, 1085349), (662, 786960), (720, 723566), (993, 524640), (1093, 476640), (1324, 393480), (1440, 361783), (1655, 314784), (1986, 262320), (2186, 238320), (2648, 196740), (2979, 174880), (3279, 158880), (3310, 157392), (3972, 131160), (4372, 119160), (4965, 104928), (5296, 98370), (5465, 95328), (5958, 87440), (6558, 79440), (6620, 78696), (7944, 65580), (8744, 59580), (9837, 52960), (9930, 52464), (10592, 49185), (10930, 47664), (11916, 43720), (13116, 39720), (13240, 39348), (14895, 34976), (15888, 32790), (16395, 31776), (17488, 29790), (19674, 26480), (19860, 26232), (21860, 23832)]