15676614320

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{751}}^1\times {\mathrm{839}}^1$

素因数の和:1914

約数の個数: 80

約数和(自身を含む): 36657653760

約数和(自身を除く): 20981039440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 622, 751, 839, 1244, 1502, 1555, 1678, 2488, 3004, 3110, 3356, 3755, 4195, 4976, 6008, 6220, 6712, 7510, 8390, 12016, 12440, 13424, 15020, 16780, 24880, 30040, 33560, 60080, 67120, 233561, 260929, 467122, 521858, 630089, 934244, 1043716, 1167805, 1260178, 1304645, 1868488, 2087432, 2335610, 2520356, 2609290, 3150445, 3736976, 4174864, 4671220, 5040712, 5218580, 6300890, 9342440, 10081424, 10437160, 12601780, 18684880, 20874320, 25203560, 50407120, 195957679, 391915358, 783830716, 979788395, 1567661432, 1959576790, 3135322864, 3919153580, 7838307160, 15676614320]

約数ペア:

[(1, 15676614320), (2, 7838307160), (4, 3919153580), (5, 3135322864), (8, 1959576790), (10, 1567661432), (16, 979788395), (20, 783830716), (40, 391915358), (80, 195957679), (311, 50407120), (622, 25203560), (751, 20874320), (839, 18684880), (1244, 12601780), (1502, 10437160), (1555, 10081424), (1678, 9342440), (2488, 6300890), (3004, 5218580), (3110, 5040712), (3356, 4671220), (3755, 4174864), (4195, 3736976), (4976, 3150445), (6008, 2609290), (6220, 2520356), (6712, 2335610), (7510, 2087432), (8390, 1868488), (12016, 1304645), (12440, 1260178), (13424, 1167805), (15020, 1043716), (16780, 934244), (24880, 630089), (30040, 521858), (33560, 467122), (60080, 260929), (67120, 233561)]