56507160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 177914880

約数和(自身を除く): 121407720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 47, 60, 86, 94, 120, 129, 141, 172, 188, 215, 233, 235, 258, 282, 344, 376, 430, 466, 470, 516, 564, 645, 699, 705, 860, 932, 940, 1032, 1128, 1165, 1290, 1398, 1410, 1720, 1864, 1880, 2021, 2330, 2580, 2796, 2820, 3495, 4042, 4660, 5160, 5592, 5640, 6063, 6990, 8084, 9320, 10019, 10105, 10951, 12126, 13980, 16168, 20038, 20210, 21902, 24252, 27960, 30057, 30315, 32853, 40076, 40420, 43804, 48504, 50095, 54755, 60114, 60630, 65706, 80152, 80840, 87608, 100190, 109510, 120228, 121260, 131412, 150285, 164265, 200380, 219020, 240456, 242520, 262824, 300570, 328530, 400760, 438040, 470893, 601140, 657060, 941786, 1202280, 1314120, 1412679, 1883572, 2354465, 2825358, 3767144, 4708930, 5650716, 7063395, 9417860, 11301432, 14126790, 18835720, 28253580, 56507160]

約数ペア:

[(1, 56507160), (2, 28253580), (3, 18835720), (4, 14126790), (5, 11301432), (6, 9417860), (8, 7063395), (10, 5650716), (12, 4708930), (15, 3767144), (20, 2825358), (24, 2354465), (30, 1883572), (40, 1412679), (43, 1314120), (47, 1202280), (60, 941786), (86, 657060), (94, 601140), (120, 470893), (129, 438040), (141, 400760), (172, 328530), (188, 300570), (215, 262824), (233, 242520), (235, 240456), (258, 219020), (282, 200380), (344, 164265), (376, 150285), (430, 131412), (466, 121260), (470, 120228), (516, 109510), (564, 100190), (645, 87608), (699, 80840), (705, 80152), (860, 65706), (932, 60630), (940, 60114), (1032, 54755), (1128, 50095), (1165, 48504), (1290, 43804), (1398, 40420), (1410, 40076), (1720, 32853), (1864, 30315), (1880, 30057), (2021, 27960), (2330, 24252), (2580, 21902), (2796, 20210), (2820, 20038), (3495, 16168), (4042, 13980), (4660, 12126), (5160, 10951), (5592, 10105), (5640, 10019), (6063, 9320), (6990, 8084)]