2016356940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{861691}}^1$

素因数の和:861719

約数の個数: 72

約数和(自身を含む): 6586773648

約数和(自身を除く): 4570416708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 861691, 1723382, 2585073, 3446764, 4308455, 5170146, 7755219, 8616910, 10340292, 11201983, 12925365, 15510438, 17233820, 22403966, 25850730, 31020876, 33605949, 38776095, 44807932, 51701460, 56009915, 67211898, 77552190, 100817847, 112019830, 134423796, 155104380, 168029745, 201635694, 224039660, 336059490, 403271388, 504089235, 672118980, 1008178470, 2016356940]

約数ペア:

[(1, 2016356940), (2, 1008178470), (3, 672118980), (4, 504089235), (5, 403271388), (6, 336059490), (9, 224039660), (10, 201635694), (12, 168029745), (13, 155104380), (15, 134423796), (18, 112019830), (20, 100817847), (26, 77552190), (30, 67211898), (36, 56009915), (39, 51701460), (45, 44807932), (52, 38776095), (60, 33605949), (65, 31020876), (78, 25850730), (90, 22403966), (117, 17233820), (130, 15510438), (156, 12925365), (180, 11201983), (195, 10340292), (234, 8616910), (260, 7755219), (390, 5170146), (468, 4308455), (585, 3446764), (780, 2585073), (1170, 1723382), (2340, 861691)]