7939212060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{563}}^1$

素因数の和:868

約数の個数: 192

約数和(自身を含む): 24355054080

約数和(自身を除く): 16415842020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 101, 130, 156, 179, 195, 202, 260, 303, 358, 390, 404, 505, 537, 563, 606, 716, 780, 895, 1010, 1074, 1126, 1212, 1313, 1515, 1689, 1790, 2020, 2148, 2252, 2327, 2626, 2685, 2815, 3030, 3378, 3580, 3939, 4654, 5252, 5370, 5630, 6060, 6565, 6756, 6981, 7319, 7878, 8445, 9308, 10740, 11260, 11635, 13130, 13962, 14638, 15756, 16890, 18079, 19695, 21957, 23270, 26260, 27924, 29276, 33780, 34905, 36158, 36595, 39390, 43914, 46540, 54237, 56863, 69810, 72316, 73190, 78780, 87828, 90395, 100777, 108474, 109785, 113726, 139620, 146380, 170589, 180790, 201554, 216948, 219570, 227452, 235027, 271185, 284315, 302331, 341178, 361580, 403108, 439140, 470054, 503885, 542370, 568630, 604662, 682356, 705081, 739219, 852945, 940108, 1007770, 1084740, 1137260, 1175135, 1209324, 1310101, 1410162, 1478438, 1511655, 1705890, 2015540, 2217657, 2350270, 2620202, 2820324, 2956876, 3023310, 3411780, 3525405, 3696095, 3930303, 4435314, 4700540, 5240404, 6046620, 6550505, 7050810, 7392190, 7860606, 8870628, 10178477, 11088285, 13101010, 14101620, 14784380, 15721212, 19651515, 20356954, 22176570, 26202020, 30535431, 39303030, 40713908, 44353140, 50892385, 61070862, 78606060, 101784770, 122141724, 132320201, 152677155, 203569540, 264640402, 305354310, 396960603, 529280804, 610708620, 661601005, 793921206, 1323202010, 1587842412, 1984803015, 2646404020, 3969606030, 7939212060]

約数ペア:

[(1, 7939212060), (2, 3969606030), (3, 2646404020), (4, 1984803015), (5, 1587842412), (6, 1323202010), (10, 793921206), (12, 661601005), (13, 610708620), (15, 529280804), (20, 396960603), (26, 305354310), (30, 264640402), (39, 203569540), (52, 152677155), (60, 132320201), (65, 122141724), (78, 101784770), (101, 78606060), (130, 61070862), (156, 50892385), (179, 44353140), (195, 40713908), (202, 39303030), (260, 30535431), (303, 26202020), (358, 22176570), (390, 20356954), (404, 19651515), (505, 15721212), (537, 14784380), (563, 14101620), (606, 13101010), (716, 11088285), (780, 10178477), (895, 8870628), (1010, 7860606), (1074, 7392190), (1126, 7050810), (1212, 6550505), (1313, 6046620), (1515, 5240404), (1689, 4700540), (1790, 4435314), (2020, 3930303), (2148, 3696095), (2252, 3525405), (2327, 3411780), (2626, 3023310), (2685, 2956876), (2815, 2820324), (3030, 2620202), (3378, 2350270), (3580, 2217657), (3939, 2015540), (4654, 1705890), (5252, 1511655), (5370, 1478438), (5630, 1410162), (6060, 1310101), (6565, 1209324), (6756, 1175135), (6981, 1137260), (7319, 1084740), (7878, 1007770), (8445, 940108), (9308, 852945), (10740, 739219), (11260, 705081), (11635, 682356), (13130, 604662), (13962, 568630), (14638, 542370), (15756, 503885), (16890, 470054), (18079, 439140), (19695, 403108), (21957, 361580), (23270, 341178), (26260, 302331), (27924, 284315), (29276, 271185), (33780, 235027), (34905, 227452), (36158, 219570), (36595, 216948), (39390, 201554), (43914, 180790), (46540, 170589), (54237, 146380), (56863, 139620), (69810, 113726), (72316, 109785), (73190, 108474), (78780, 100777), (87828, 90395)]