12742564680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{318883}}^1$

素因数の和:318940

約数の個数: 128

約数和(自身を含む): 43623331200

約数和(自身を除く): 30880766520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1998, 2220, 2664, 3330, 3996, 4440, 4995, 6660, 7992, 9990, 13320, 19980, 39960, 318883, 637766, 956649, 1275532, 1594415, 1913298, 2551064, 2869947, 3188830, 3826596, 4783245, 5739894, 6377660, 7653192, 8609841, 9566490, 11479788, 11798671, 12755320, 14349735, 17219682, 19132980, 22959576, 23597342, 28699470, 34439364, 35396013, 38265960, 43049205, 47194684, 57398940, 58993355, 68878728, 70792026, 86098410, 94389368, 106188039, 114797880, 117986710, 141584052, 172196820, 176980065, 212376078, 235973420, 283168104, 318564117, 344393640, 353960130, 424752156, 471946840, 530940195, 637128234, 707920260, 849504312, 1061880390, 1274256468, 1415840520, 1592820585, 2123760780, 2548512936, 3185641170, 4247521560, 6371282340, 12742564680]

約数ペア:

[(1, 12742564680), (2, 6371282340), (3, 4247521560), (4, 3185641170), (5, 2548512936), (6, 2123760780), (8, 1592820585), (9, 1415840520), (10, 1274256468), (12, 1061880390), (15, 849504312), (18, 707920260), (20, 637128234), (24, 530940195), (27, 471946840), (30, 424752156), (36, 353960130), (37, 344393640), (40, 318564117), (45, 283168104), (54, 235973420), (60, 212376078), (72, 176980065), (74, 172196820), (90, 141584052), (108, 117986710), (111, 114797880), (120, 106188039), (135, 94389368), (148, 86098410), (180, 70792026), (185, 68878728), (216, 58993355), (222, 57398940), (270, 47194684), (296, 43049205), (333, 38265960), (360, 35396013), (370, 34439364), (444, 28699470), (540, 23597342), (555, 22959576), (666, 19132980), (740, 17219682), (888, 14349735), (999, 12755320), (1080, 11798671), (1110, 11479788), (1332, 9566490), (1480, 8609841), (1665, 7653192), (1998, 6377660), (2220, 5739894), (2664, 4783245), (3330, 3826596), (3996, 3188830), (4440, 2869947), (4995, 2551064), (6660, 1913298), (7992, 1594415), (9990, 1275532), (13320, 956649), (19980, 637766), (39960, 318883)]