395115720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113539}}^1$

素因数の和:113582

約数の個数: 64

約数和(自身を含む): 1226232000

約数和(自身を除く): 831116280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 113539, 227078, 340617, 454156, 567695, 681234, 908312, 1135390, 1362468, 1703085, 2270780, 2724936, 3292631, 3406170, 4541560, 6585262, 6812340, 9877893, 13170524, 13624680, 16463155, 19755786, 26341048, 32926310, 39511572, 49389465, 65852620, 79023144, 98778930, 131705240, 197557860, 395115720]

約数ペア:

[(1, 395115720), (2, 197557860), (3, 131705240), (4, 98778930), (5, 79023144), (6, 65852620), (8, 49389465), (10, 39511572), (12, 32926310), (15, 26341048), (20, 19755786), (24, 16463155), (29, 13624680), (30, 13170524), (40, 9877893), (58, 6812340), (60, 6585262), (87, 4541560), (116, 3406170), (120, 3292631), (145, 2724936), (174, 2270780), (232, 1703085), (290, 1362468), (348, 1135390), (435, 908312), (580, 681234), (696, 567695), (870, 454156), (1160, 340617), (1740, 227078), (3480, 113539)]