631893060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{206501}}^1$

素因数の和:206533

約数の個数: 72

約数和(自身を含む): 2029501656

約数和(自身を除く): 1397608596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 206501, 413002, 619503, 826004, 1032505, 1239006, 1858509, 2065010, 2478012, 3097515, 3510517, 3717018, 4130020, 6195030, 7021034, 7434036, 9292545, 10531551, 12390060, 14042068, 17552585, 18585090, 21063102, 31594653, 35105170, 37170180, 42126204, 52657755, 63189306, 70210340, 105315510, 126378612, 157973265, 210631020, 315946530, 631893060]

約数ペア:

[(1, 631893060), (2, 315946530), (3, 210631020), (4, 157973265), (5, 126378612), (6, 105315510), (9, 70210340), (10, 63189306), (12, 52657755), (15, 42126204), (17, 37170180), (18, 35105170), (20, 31594653), (30, 21063102), (34, 18585090), (36, 17552585), (45, 14042068), (51, 12390060), (60, 10531551), (68, 9292545), (85, 7434036), (90, 7021034), (102, 6195030), (153, 4130020), (170, 3717018), (180, 3510517), (204, 3097515), (255, 2478012), (306, 2065010), (340, 1858509), (510, 1239006), (612, 1032505), (765, 826004), (1020, 619503), (1530, 413002), (3060, 206501)]