61289460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{12611}}^1$

素因数の和:12635

約数の個数: 72

約数和(自身を含む): 192812256

約数和(自身を除く): 131522796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 12611, 25222, 37833, 50444, 63055, 75666, 113499, 126110, 151332, 189165, 226998, 252220, 340497, 378330, 453996, 567495, 680994, 756660, 1021491, 1134990, 1361988, 1702485, 2042982, 2269980, 3064473, 3404970, 4085964, 5107455, 6128946, 6809940, 10214910, 12257892, 15322365, 20429820, 30644730, 61289460]

約数ペア:

[(1, 61289460), (2, 30644730), (3, 20429820), (4, 15322365), (5, 12257892), (6, 10214910), (9, 6809940), (10, 6128946), (12, 5107455), (15, 4085964), (18, 3404970), (20, 3064473), (27, 2269980), (30, 2042982), (36, 1702485), (45, 1361988), (54, 1134990), (60, 1021491), (81, 756660), (90, 680994), (108, 567495), (135, 453996), (162, 378330), (180, 340497), (243, 252220), (270, 226998), (324, 189165), (405, 151332), (486, 126110), (540, 113499), (810, 75666), (972, 63055), (1215, 50444), (1620, 37833), (2430, 25222), (4860, 12611)]