63785880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19687}}^1$

素因数の和:19710

約数の個数: 80

約数和(自身を含む): 214402320

約数和(自身を除く): 150616440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 19687, 39374, 59061, 78748, 98435, 118122, 157496, 177183, 196870, 236244, 295305, 354366, 393740, 472488, 531549, 590610, 708732, 787480, 885915, 1063098, 1181220, 1417464, 1594647, 1771830, 2126196, 2362440, 2657745, 3189294, 3543660, 4252392, 5315490, 6378588, 7087320, 7973235, 10630980, 12757176, 15946470, 21261960, 31892940, 63785880]

約数ペア:

[(1, 63785880), (2, 31892940), (3, 21261960), (4, 15946470), (5, 12757176), (6, 10630980), (8, 7973235), (9, 7087320), (10, 6378588), (12, 5315490), (15, 4252392), (18, 3543660), (20, 3189294), (24, 2657745), (27, 2362440), (30, 2126196), (36, 1771830), (40, 1594647), (45, 1417464), (54, 1181220), (60, 1063098), (72, 885915), (81, 787480), (90, 708732), (108, 590610), (120, 531549), (135, 472488), (162, 393740), (180, 354366), (216, 295305), (270, 236244), (324, 196870), (360, 177183), (405, 157496), (540, 118122), (648, 98435), (810, 78748), (1080, 59061), (1620, 39374), (3240, 19687)]