2494621320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2381}}^1\times {\mathrm{8731}}^1$

素因数の和:11126

約数の個数: 64

約数和(自身を含む): 7487864640

約数和(自身を除く): 4993243320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2381, 4762, 7143, 8731, 9524, 11905, 14286, 17462, 19048, 23810, 26193, 28572, 34924, 35715, 43655, 47620, 52386, 57144, 69848, 71430, 87310, 95240, 104772, 130965, 142860, 174620, 209544, 261930, 285720, 349240, 523860, 1047720, 20788511, 41577022, 62365533, 83154044, 103942555, 124731066, 166308088, 207885110, 249462132, 311827665, 415770220, 498924264, 623655330, 831540440, 1247310660, 2494621320]

約数ペア:

[(1, 2494621320), (2, 1247310660), (3, 831540440), (4, 623655330), (5, 498924264), (6, 415770220), (8, 311827665), (10, 249462132), (12, 207885110), (15, 166308088), (20, 124731066), (24, 103942555), (30, 83154044), (40, 62365533), (60, 41577022), (120, 20788511), (2381, 1047720), (4762, 523860), (7143, 349240), (8731, 285720), (9524, 261930), (11905, 209544), (14286, 174620), (17462, 142860), (19048, 130965), (23810, 104772), (26193, 95240), (28572, 87310), (34924, 71430), (35715, 69848), (43655, 57144), (47620, 52386)]