17945131560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{70639}}^1$

素因数の和:70755

約数の個数: 128

約数和(自身を含む): 56455488000

約数和(自身を除く): 38510356440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 73, 87, 116, 120, 145, 146, 174, 219, 232, 290, 292, 348, 365, 435, 438, 580, 584, 696, 730, 870, 876, 1095, 1160, 1460, 1740, 1752, 2117, 2190, 2920, 3480, 4234, 4380, 6351, 8468, 8760, 10585, 12702, 16936, 21170, 25404, 31755, 42340, 50808, 63510, 70639, 84680, 127020, 141278, 211917, 254040, 282556, 353195, 423834, 565112, 706390, 847668, 1059585, 1412780, 1695336, 2048531, 2119170, 2825560, 4097062, 4238340, 5156647, 6145593, 8194124, 8476680, 10242655, 10313294, 12291186, 15469941, 16388248, 20485310, 20626588, 24582372, 25783235, 30727965, 30939882, 40970620, 41253176, 49164744, 51566470, 61455930, 61879764, 77349705, 81941240, 103132940, 122911860, 123759528, 149542763, 154699410, 206265880, 245823720, 299085526, 309398820, 448628289, 598171052, 618797640, 747713815, 897256578, 1196342104, 1495427630, 1794513156, 2243141445, 2990855260, 3589026312, 4486282890, 5981710520, 8972565780, 17945131560]

約数ペア:

[(1, 17945131560), (2, 8972565780), (3, 5981710520), (4, 4486282890), (5, 3589026312), (6, 2990855260), (8, 2243141445), (10, 1794513156), (12, 1495427630), (15, 1196342104), (20, 897256578), (24, 747713815), (29, 618797640), (30, 598171052), (40, 448628289), (58, 309398820), (60, 299085526), (73, 245823720), (87, 206265880), (116, 154699410), (120, 149542763), (145, 123759528), (146, 122911860), (174, 103132940), (219, 81941240), (232, 77349705), (290, 61879764), (292, 61455930), (348, 51566470), (365, 49164744), (435, 41253176), (438, 40970620), (580, 30939882), (584, 30727965), (696, 25783235), (730, 24582372), (870, 20626588), (876, 20485310), (1095, 16388248), (1160, 15469941), (1460, 12291186), (1740, 10313294), (1752, 10242655), (2117, 8476680), (2190, 8194124), (2920, 6145593), (3480, 5156647), (4234, 4238340), (4380, 4097062), (6351, 2825560), (8468, 2119170), (8760, 2048531), (10585, 1695336), (12702, 1412780), (16936, 1059585), (21170, 847668), (25404, 706390), (31755, 565112), (42340, 423834), (50808, 353195), (63510, 282556), (70639, 254040), (84680, 211917), (127020, 141278)]