67939560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1613}}^1$

素因数の和:1649

約数の個数: 160

約数和(自身を含む): 246070440

約数和(自身を除く): 178130880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1613, 1620, 1755, 2106, 2340, 2808, 3226, 3240, 3510, 4212, 4680, 4839, 5265, 6452, 7020, 8065, 8424, 9678, 10530, 12904, 14040, 14517, 16130, 19356, 20969, 21060, 24195, 29034, 32260, 38712, 41938, 42120, 43551, 48390, 58068, 62907, 64520, 72585, 83876, 87102, 96780, 104845, 116136, 125814, 130653, 145170, 167752, 174204, 188721, 193560, 209690, 217755, 251628, 261306, 290340, 314535, 348408, 377442, 419380, 435510, 503256, 522612, 566163, 580680, 629070, 653265, 754884, 838760, 871020, 943605, 1045224, 1132326, 1258140, 1306530, 1509768, 1698489, 1742040, 1887210, 2264652, 2516280, 2613060, 2830815, 3396978, 3774420, 4529304, 5226120, 5661630, 6793956, 7548840, 8492445, 11323260, 13587912, 16984890, 22646520, 33969780, 67939560]

約数ペア:

[(1, 67939560), (2, 33969780), (3, 22646520), (4, 16984890), (5, 13587912), (6, 11323260), (8, 8492445), (9, 7548840), (10, 6793956), (12, 5661630), (13, 5226120), (15, 4529304), (18, 3774420), (20, 3396978), (24, 2830815), (26, 2613060), (27, 2516280), (30, 2264652), (36, 1887210), (39, 1742040), (40, 1698489), (45, 1509768), (52, 1306530), (54, 1258140), (60, 1132326), (65, 1045224), (72, 943605), (78, 871020), (81, 838760), (90, 754884), (104, 653265), (108, 629070), (117, 580680), (120, 566163), (130, 522612), (135, 503256), (156, 435510), (162, 419380), (180, 377442), (195, 348408), (216, 314535), (234, 290340), (260, 261306), (270, 251628), (312, 217755), (324, 209690), (351, 193560), (360, 188721), (390, 174204), (405, 167752), (468, 145170), (520, 130653), (540, 125814), (585, 116136), (648, 104845), (702, 96780), (780, 87102), (810, 83876), (936, 72585), (1053, 64520), (1080, 62907), (1170, 58068), (1404, 48390), (1560, 43551), (1613, 42120), (1620, 41938), (1755, 38712), (2106, 32260), (2340, 29034), (2808, 24195), (3226, 21060), (3240, 20969), (3510, 19356), (4212, 16130), (4680, 14517), (4839, 14040), (5265, 12904), (6452, 10530), (7020, 9678), (8065, 8424)]