42523920

素因数分解:

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

素因数の和:19709

約数の個数: 80

約数和(自身を含む): 146478720

約数和(自身を除く): 103954800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 19687, 39374, 59061, 78748, 98435, 118122, 157496, 177183, 196870, 236244, 295305, 314992, 354366, 393740, 472488, 531549, 590610, 708732, 787480, 885915, 944976, 1063098, 1181220, 1417464, 1574960, 1771830, 2126196, 2362440, 2657745, 2834928, 3543660, 4252392, 4724880, 5315490, 7087320, 8504784, 10630980, 14174640, 21261960, 42523920]

約数ペア:

[(1, 42523920), (2, 21261960), (3, 14174640), (4, 10630980), (5, 8504784), (6, 7087320), (8, 5315490), (9, 4724880), (10, 4252392), (12, 3543660), (15, 2834928), (16, 2657745), (18, 2362440), (20, 2126196), (24, 1771830), (27, 1574960), (30, 1417464), (36, 1181220), (40, 1063098), (45, 944976), (48, 885915), (54, 787480), (60, 708732), (72, 590610), (80, 531549), (90, 472488), (108, 393740), (120, 354366), (135, 314992), (144, 295305), (180, 236244), (216, 196870), (240, 177183), (270, 157496), (360, 118122), (432, 98435), (540, 78748), (720, 59061), (1080, 39374), (2160, 19687)]