77228880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{733}}^1$

素因数の和:1188

約数の個数: 80

約数和(自身を含む): 240282240

約数和(自身を除く): 163053360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 439, 733, 878, 1317, 1466, 1756, 2195, 2199, 2634, 2932, 3512, 3665, 4390, 4398, 5268, 5864, 6585, 7024, 7330, 8780, 8796, 10536, 10995, 11728, 13170, 14660, 17560, 17592, 21072, 21990, 26340, 29320, 35120, 35184, 43980, 52680, 58640, 87960, 105360, 175920, 321787, 643574, 965361, 1287148, 1608935, 1930722, 2574296, 3217870, 3861444, 4826805, 5148592, 6435740, 7722888, 9653610, 12871480, 15445776, 19307220, 25742960, 38614440, 77228880]

約数ペア:

[(1, 77228880), (2, 38614440), (3, 25742960), (4, 19307220), (5, 15445776), (6, 12871480), (8, 9653610), (10, 7722888), (12, 6435740), (15, 5148592), (16, 4826805), (20, 3861444), (24, 3217870), (30, 2574296), (40, 1930722), (48, 1608935), (60, 1287148), (80, 965361), (120, 643574), (240, 321787), (439, 175920), (733, 105360), (878, 87960), (1317, 58640), (1466, 52680), (1756, 43980), (2195, 35184), (2199, 35120), (2634, 29320), (2932, 26340), (3512, 21990), (3665, 21072), (4390, 17592), (4398, 17560), (5268, 14660), (5864, 13170), (6585, 11728), (7024, 10995), (7330, 10536), (8780, 8796)]