1566780000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{26113}}^1$

素因数の和:26146

約数の個数: 120

約数和(自身を含む): 5139548568

約数和(自身を除く): 3572768568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 625, 750, 800, 1000, 1200, 1250, 1500, 1875, 2000, 2400, 2500, 3000, 3750, 4000, 5000, 6000, 7500, 10000, 12000, 15000, 20000, 26113, 30000, 52226, 60000, 78339, 104452, 130565, 156678, 208904, 261130, 313356, 391695, 417808, 522260, 626712, 652825, 783390, 835616, 1044520, 1253424, 1305650, 1566780, 1958475, 2089040, 2506848, 2611300, 3133560, 3264125, 3916950, 4178080, 5222600, 6267120, 6528250, 7833900, 9792375, 10445200, 12534240, 13056500, 15667800, 16320625, 19584750, 20890400, 26113000, 31335600, 32641250, 39169500, 48961875, 52226000, 62671200, 65282500, 78339000, 97923750, 104452000, 130565000, 156678000, 195847500, 261130000, 313356000, 391695000, 522260000, 783390000, 1566780000]

約数ペア:

[(1, 1566780000), (2, 783390000), (3, 522260000), (4, 391695000), (5, 313356000), (6, 261130000), (8, 195847500), (10, 156678000), (12, 130565000), (15, 104452000), (16, 97923750), (20, 78339000), (24, 65282500), (25, 62671200), (30, 52226000), (32, 48961875), (40, 39169500), (48, 32641250), (50, 31335600), (60, 26113000), (75, 20890400), (80, 19584750), (96, 16320625), (100, 15667800), (120, 13056500), (125, 12534240), (150, 10445200), (160, 9792375), (200, 7833900), (240, 6528250), (250, 6267120), (300, 5222600), (375, 4178080), (400, 3916950), (480, 3264125), (500, 3133560), (600, 2611300), (625, 2506848), (750, 2089040), (800, 1958475), (1000, 1566780), (1200, 1305650), (1250, 1253424), (1500, 1044520), (1875, 835616), (2000, 783390), (2400, 652825), (2500, 626712), (3000, 522260), (3750, 417808), (4000, 391695), (5000, 313356), (6000, 261130), (7500, 208904), (10000, 156678), (12000, 130565), (15000, 104452), (20000, 78339), (26113, 60000), (30000, 52226)]