505135920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{72577}}^1$

素因数の和:72622

約数の個数: 80

約数和(自身を含む): 1619940960

約数和(自身を除く): 1114805040

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, 72577, 145154, 217731, 290308, 362885, 435462, 580616, 725770, 870924, 1088655, 1161232, 1451540, 1741848, 2104733, 2177310, 2903080, 3483696, 4209466, 4354620, 5806160, 6314199, 8418932, 8709240, 10523665, 12628398, 16837864, 17418480, 21047330, 25256796, 31570995, 33675728, 42094660, 50513592, 63141990, 84189320, 101027184, 126283980, 168378640, 252567960, 505135920]

約数ペア:

[(1, 505135920), (2, 252567960), (3, 168378640), (4, 126283980), (5, 101027184), (6, 84189320), (8, 63141990), (10, 50513592), (12, 42094660), (15, 33675728), (16, 31570995), (20, 25256796), (24, 21047330), (29, 17418480), (30, 16837864), (40, 12628398), (48, 10523665), (58, 8709240), (60, 8418932), (80, 6314199), (87, 5806160), (116, 4354620), (120, 4209466), (145, 3483696), (174, 2903080), (232, 2177310), (240, 2104733), (290, 1741848), (348, 1451540), (435, 1161232), (464, 1088655), (580, 870924), (696, 725770), (870, 580616), (1160, 435462), (1392, 362885), (1740, 290308), (2320, 217731), (3480, 145154), (6960, 72577)]