66738720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{853}}^1$

素因数の和:1034

約数の個数: 96

約数和(自身を含む): 211764672

約数和(自身を除く): 145025952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 163, 240, 326, 480, 489, 652, 815, 853, 978, 1304, 1630, 1706, 1956, 2445, 2559, 2608, 3260, 3412, 3912, 4265, 4890, 5118, 5216, 6520, 6824, 7824, 8530, 9780, 10236, 12795, 13040, 13648, 15648, 17060, 19560, 20472, 25590, 26080, 27296, 34120, 39120, 40944, 51180, 68240, 78240, 81888, 102360, 136480, 139039, 204720, 278078, 409440, 417117, 556156, 695195, 834234, 1112312, 1390390, 1668468, 2085585, 2224624, 2780780, 3336936, 4171170, 4449248, 5561560, 6673872, 8342340, 11123120, 13347744, 16684680, 22246240, 33369360, 66738720]

約数ペア:

[(1, 66738720), (2, 33369360), (3, 22246240), (4, 16684680), (5, 13347744), (6, 11123120), (8, 8342340), (10, 6673872), (12, 5561560), (15, 4449248), (16, 4171170), (20, 3336936), (24, 2780780), (30, 2224624), (32, 2085585), (40, 1668468), (48, 1390390), (60, 1112312), (80, 834234), (96, 695195), (120, 556156), (160, 417117), (163, 409440), (240, 278078), (326, 204720), (480, 139039), (489, 136480), (652, 102360), (815, 81888), (853, 78240), (978, 68240), (1304, 51180), (1630, 40944), (1706, 39120), (1956, 34120), (2445, 27296), (2559, 26080), (2608, 25590), (3260, 20472), (3412, 19560), (3912, 17060), (4265, 15648), (4890, 13648), (5118, 13040), (5216, 12795), (6520, 10236), (6824, 9780), (7824, 8530)]