42048840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 134006400

約数和(自身を除く): 91957560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 43, 58, 60, 86, 87, 116, 120, 129, 145, 172, 174, 215, 232, 258, 281, 290, 344, 348, 430, 435, 516, 562, 580, 645, 696, 843, 860, 870, 1032, 1124, 1160, 1247, 1290, 1405, 1686, 1720, 1740, 2248, 2494, 2580, 2810, 3372, 3480, 3741, 4215, 4988, 5160, 5620, 6235, 6744, 7482, 8149, 8430, 9976, 11240, 12083, 12470, 14964, 16298, 16860, 18705, 24166, 24447, 24940, 29928, 32596, 33720, 36249, 37410, 40745, 48332, 48894, 49880, 60415, 65192, 72498, 74820, 81490, 96664, 97788, 120830, 122235, 144996, 149640, 162980, 181245, 195576, 241660, 244470, 289992, 325960, 350407, 362490, 483320, 488940, 700814, 724980, 977880, 1051221, 1401628, 1449960, 1752035, 2102442, 2803256, 3504070, 4204884, 5256105, 7008140, 8409768, 10512210, 14016280, 21024420, 42048840]

約数ペア:

[(1, 42048840), (2, 21024420), (3, 14016280), (4, 10512210), (5, 8409768), (6, 7008140), (8, 5256105), (10, 4204884), (12, 3504070), (15, 2803256), (20, 2102442), (24, 1752035), (29, 1449960), (30, 1401628), (40, 1051221), (43, 977880), (58, 724980), (60, 700814), (86, 488940), (87, 483320), (116, 362490), (120, 350407), (129, 325960), (145, 289992), (172, 244470), (174, 241660), (215, 195576), (232, 181245), (258, 162980), (281, 149640), (290, 144996), (344, 122235), (348, 120830), (430, 97788), (435, 96664), (516, 81490), (562, 74820), (580, 72498), (645, 65192), (696, 60415), (843, 49880), (860, 48894), (870, 48332), (1032, 40745), (1124, 37410), (1160, 36249), (1247, 33720), (1290, 32596), (1405, 29928), (1686, 24940), (1720, 24447), (1740, 24166), (2248, 18705), (2494, 16860), (2580, 16298), (2810, 14964), (3372, 12470), (3480, 12083), (3741, 11240), (4215, 9976), (4988, 8430), (5160, 8149), (5620, 7482), (6235, 6744)]