89064720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{123701}}^1$

素因数の和:123720

約数の個数: 60

約数和(自身を含む): 299111436

約数和(自身を除く): 210046716

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, 240, 360, 720, 123701, 247402, 371103, 494804, 618505, 742206, 989608, 1113309, 1237010, 1484412, 1855515, 1979216, 2226618, 2474020, 2968824, 3711030, 4453236, 4948040, 5566545, 5937648, 7422060, 8906472, 9896080, 11133090, 14844120, 17812944, 22266180, 29688240, 44532360, 89064720]

約数ペア:

[(1, 89064720), (2, 44532360), (3, 29688240), (4, 22266180), (5, 17812944), (6, 14844120), (8, 11133090), (9, 9896080), (10, 8906472), (12, 7422060), (15, 5937648), (16, 5566545), (18, 4948040), (20, 4453236), (24, 3711030), (30, 2968824), (36, 2474020), (40, 2226618), (45, 1979216), (48, 1855515), (60, 1484412), (72, 1237010), (80, 1113309), (90, 989608), (120, 742206), (144, 618505), (180, 494804), (240, 371103), (360, 247402), (720, 123701)]