53169720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{787}}^1$

素因数の和:1364

約数の個数: 64

約数和(自身を含む): 159995520

約数和(自身を除く): 106825800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 563, 787, 1126, 1574, 1689, 2252, 2361, 2815, 3148, 3378, 3935, 4504, 4722, 5630, 6296, 6756, 7870, 8445, 9444, 11260, 11805, 13512, 15740, 16890, 18888, 22520, 23610, 31480, 33780, 47220, 67560, 94440, 443081, 886162, 1329243, 1772324, 2215405, 2658486, 3544648, 4430810, 5316972, 6646215, 8861620, 10633944, 13292430, 17723240, 26584860, 53169720]

約数ペア:

[(1, 53169720), (2, 26584860), (3, 17723240), (4, 13292430), (5, 10633944), (6, 8861620), (8, 6646215), (10, 5316972), (12, 4430810), (15, 3544648), (20, 2658486), (24, 2215405), (30, 1772324), (40, 1329243), (60, 886162), (120, 443081), (563, 94440), (787, 67560), (1126, 47220), (1574, 33780), (1689, 31480), (2252, 23610), (2361, 22520), (2815, 18888), (3148, 16890), (3378, 15740), (3935, 13512), (4504, 11805), (4722, 11260), (5630, 9444), (6296, 8445), (6756, 7870)]