1288135920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{185077}}^1$

素因数の和:185122

約数の個数: 80

約数和(自身を含む): 4130940960

約数和(自身を除く): 2842805040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 185077, 370154, 555231, 740308, 925385, 1110462, 1480616, 1850770, 2220924, 2776155, 2961232, 3701540, 4441848, 5367233, 5552310, 7403080, 8883696, 10734466, 11104620, 14806160, 16101699, 21468932, 22209240, 26836165, 32203398, 42937864, 44418480, 53672330, 64406796, 80508495, 85875728, 107344660, 128813592, 161016990, 214689320, 257627184, 322033980, 429378640, 644067960, 1288135920]

約数ペア:

[(1, 1288135920), (2, 644067960), (3, 429378640), (4, 322033980), (5, 257627184), (6, 214689320), (8, 161016990), (10, 128813592), (12, 107344660), (15, 85875728), (16, 80508495), (20, 64406796), (24, 53672330), (29, 44418480), (30, 42937864), (40, 32203398), (48, 26836165), (58, 22209240), (60, 21468932), (80, 16101699), (87, 14806160), (116, 11104620), (120, 10734466), (145, 8883696), (174, 7403080), (232, 5552310), (240, 5367233), (290, 4441848), (348, 3701540), (435, 2961232), (464, 2776155), (580, 2220924), (696, 1850770), (870, 1480616), (1160, 1110462), (1392, 925385), (1740, 740308), (2320, 555231), (3480, 370154), (6960, 185077)]