67564654320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2149003}}^1$

素因数の和:2149150

約数の個数: 80

約数和(自身を含む): 211049384832

約数和(自身を除く): 143484730512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 5240, 6288, 7860, 10480, 15720, 31440, 2149003, 4298006, 6447009, 8596012, 10745015, 12894018, 17192024, 21490030, 25788036, 32235045, 34384048, 42980060, 51576072, 64470090, 85960120, 103152144, 128940180, 171920240, 257880360, 281519393, 515760720, 563038786, 844558179, 1126077572, 1407596965, 1689116358, 2252155144, 2815193930, 3378232716, 4222790895, 4504310288, 5630387860, 6756465432, 8445581790, 11260775720, 13512930864, 16891163580, 22521551440, 33782327160, 67564654320]

約数ペア:

[(1, 67564654320), (2, 33782327160), (3, 22521551440), (4, 16891163580), (5, 13512930864), (6, 11260775720), (8, 8445581790), (10, 6756465432), (12, 5630387860), (15, 4504310288), (16, 4222790895), (20, 3378232716), (24, 2815193930), (30, 2252155144), (40, 1689116358), (48, 1407596965), (60, 1126077572), (80, 844558179), (120, 563038786), (131, 515760720), (240, 281519393), (262, 257880360), (393, 171920240), (524, 128940180), (655, 103152144), (786, 85960120), (1048, 64470090), (1310, 51576072), (1572, 42980060), (1965, 34384048), (2096, 32235045), (2620, 25788036), (3144, 21490030), (3930, 17192024), (5240, 12894018), (6288, 10745015), (7860, 8596012), (10480, 6447009), (15720, 4298006), (31440, 2149003)]