72909777840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1\times {\mathrm{11789}}^1$

素因数の和:12231

約数の個数: 160

約数和(自身を含む): 229785024960

約数和(自身を除く): 156875247120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 353, 365, 438, 584, 706, 730, 876, 1059, 1095, 1168, 1412, 1460, 1752, 1765, 2118, 2190, 2824, 2920, 3504, 3530, 4236, 4380, 5295, 5648, 5840, 7060, 8472, 8760, 10590, 11789, 14120, 16944, 17520, 21180, 23578, 25769, 28240, 35367, 42360, 47156, 51538, 58945, 70734, 77307, 84720, 94312, 103076, 117890, 128845, 141468, 154614, 176835, 188624, 206152, 235780, 257690, 282936, 309228, 353670, 386535, 412304, 471560, 515380, 565872, 618456, 707340, 773070, 860597, 943120, 1030760, 1236912, 1414680, 1546140, 1721194, 2061520, 2581791, 2829360, 3092280, 3442388, 4161517, 4302985, 5163582, 6184560, 6884776, 8323034, 8605970, 10327164, 12484551, 12908955, 13769552, 16646068, 17211940, 20654328, 20807585, 24969102, 25817910, 33292136, 34423880, 41308656, 41615170, 49938204, 51635820, 62422755, 66584272, 68847760, 83230340, 99876408, 103271640, 124845510, 166460680, 199752816, 206543280, 249691020, 303790741, 332921360, 499382040, 607581482, 911372223, 998764080, 1215162964, 1518953705, 1822744446, 2430325928, 3037907410, 3645488892, 4556861115, 4860651856, 6075814820, 7290977784, 9113722230, 12151629640, 14581955568, 18227444460, 24303259280, 36454888920, 72909777840]

約数ペア:

[(1, 72909777840), (2, 36454888920), (3, 24303259280), (4, 18227444460), (5, 14581955568), (6, 12151629640), (8, 9113722230), (10, 7290977784), (12, 6075814820), (15, 4860651856), (16, 4556861115), (20, 3645488892), (24, 3037907410), (30, 2430325928), (40, 1822744446), (48, 1518953705), (60, 1215162964), (73, 998764080), (80, 911372223), (120, 607581482), (146, 499382040), (219, 332921360), (240, 303790741), (292, 249691020), (353, 206543280), (365, 199752816), (438, 166460680), (584, 124845510), (706, 103271640), (730, 99876408), (876, 83230340), (1059, 68847760), (1095, 66584272), (1168, 62422755), (1412, 51635820), (1460, 49938204), (1752, 41615170), (1765, 41308656), (2118, 34423880), (2190, 33292136), (2824, 25817910), (2920, 24969102), (3504, 20807585), (3530, 20654328), (4236, 17211940), (4380, 16646068), (5295, 13769552), (5648, 12908955), (5840, 12484551), (7060, 10327164), (8472, 8605970), (8760, 8323034), (10590, 6884776), (11789, 6184560), (14120, 5163582), (16944, 4302985), (17520, 4161517), (21180, 3442388), (23578, 3092280), (25769, 2829360), (28240, 2581791), (35367, 2061520), (42360, 1721194), (47156, 1546140), (51538, 1414680), (58945, 1236912), (70734, 1030760), (77307, 943120), (84720, 860597), (94312, 773070), (103076, 707340), (117890, 618456), (128845, 565872), (141468, 515380), (154614, 471560), (176835, 412304), (188624, 386535), (206152, 353670), (235780, 309228), (257690, 282936)]