24906480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{661}}^1$

素因数の和:834

約数の個数: 80

約数和(自身を含む): 77819424

約数和(自身を除く): 52912944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 661, 785, 942, 1256, 1322, 1570, 1884, 1983, 2355, 2512, 2644, 3140, 3305, 3768, 3966, 4710, 5288, 6280, 6610, 7536, 7932, 9420, 9915, 10576, 12560, 13220, 15864, 18840, 19830, 26440, 31728, 37680, 39660, 52880, 79320, 103777, 158640, 207554, 311331, 415108, 518885, 622662, 830216, 1037770, 1245324, 1556655, 1660432, 2075540, 2490648, 3113310, 4151080, 4981296, 6226620, 8302160, 12453240, 24906480]

約数ペア:

[(1, 24906480), (2, 12453240), (3, 8302160), (4, 6226620), (5, 4981296), (6, 4151080), (8, 3113310), (10, 2490648), (12, 2075540), (15, 1660432), (16, 1556655), (20, 1245324), (24, 1037770), (30, 830216), (40, 622662), (48, 518885), (60, 415108), (80, 311331), (120, 207554), (157, 158640), (240, 103777), (314, 79320), (471, 52880), (628, 39660), (661, 37680), (785, 31728), (942, 26440), (1256, 19830), (1322, 18840), (1570, 15864), (1884, 13220), (1983, 12560), (2355, 10576), (2512, 9915), (2644, 9420), (3140, 7932), (3305, 7536), (3768, 6610), (3966, 6280), (4710, 5288)]