63541620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1583}}^1$

素因数の和:1821

約数の個数: 72

約数和(自身を含む): 193729536

約数和(自身を除く): 130187916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 446, 669, 892, 1115, 1338, 1583, 2007, 2230, 2676, 3166, 3345, 4014, 4460, 4749, 6332, 6690, 7915, 8028, 9498, 10035, 13380, 14247, 15830, 18996, 20070, 23745, 28494, 31660, 40140, 47490, 56988, 71235, 94980, 142470, 284940, 353009, 706018, 1059027, 1412036, 1765045, 2118054, 3177081, 3530090, 4236108, 5295135, 6354162, 7060180, 10590270, 12708324, 15885405, 21180540, 31770810, 63541620]

約数ペア:

[(1, 63541620), (2, 31770810), (3, 21180540), (4, 15885405), (5, 12708324), (6, 10590270), (9, 7060180), (10, 6354162), (12, 5295135), (15, 4236108), (18, 3530090), (20, 3177081), (30, 2118054), (36, 1765045), (45, 1412036), (60, 1059027), (90, 706018), (180, 353009), (223, 284940), (446, 142470), (669, 94980), (892, 71235), (1115, 56988), (1338, 47490), (1583, 40140), (2007, 31660), (2230, 28494), (2676, 23745), (3166, 20070), (3345, 18996), (4014, 15830), (4460, 14247), (4749, 13380), (6332, 10035), (6690, 9498), (7915, 8028)]