1516675680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81019}}^1$

素因数の和:81053

約数の個数: 144

約数和(自身を含む): 5573851920

約数和(自身を除く): 4057176240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 81019, 162038, 243057, 324076, 405095, 486114, 648152, 729171, 810190, 972228, 1053247, 1215285, 1296304, 1458342, 1620380, 1944456, 2106494, 2430570, 2592608, 2916684, 3159741, 3240760, 3645855, 3888912, 4212988, 4861140, 5266235, 5833368, 6319482, 6481520, 7291710, 7777824, 8425976, 9479223, 9722280, 10532470, 11666736, 12638964, 12963040, 14583420, 15798705, 16851952, 18958446, 19444560, 21064940, 23333472, 25277928, 29166840, 31597410, 33703904, 37916892, 38889120, 42129880, 47396115, 50555856, 58333680, 63194820, 75833784, 84259760, 94792230, 101111712, 116667360, 126389640, 151667568, 168519520, 189584460, 252779280, 303335136, 379168920, 505558560, 758337840, 1516675680]

約数ペア:

[(1, 1516675680), (2, 758337840), (3, 505558560), (4, 379168920), (5, 303335136), (6, 252779280), (8, 189584460), (9, 168519520), (10, 151667568), (12, 126389640), (13, 116667360), (15, 101111712), (16, 94792230), (18, 84259760), (20, 75833784), (24, 63194820), (26, 58333680), (30, 50555856), (32, 47396115), (36, 42129880), (39, 38889120), (40, 37916892), (45, 33703904), (48, 31597410), (52, 29166840), (60, 25277928), (65, 23333472), (72, 21064940), (78, 19444560), (80, 18958446), (90, 16851952), (96, 15798705), (104, 14583420), (117, 12963040), (120, 12638964), (130, 11666736), (144, 10532470), (156, 9722280), (160, 9479223), (180, 8425976), (195, 7777824), (208, 7291710), (234, 6481520), (240, 6319482), (260, 5833368), (288, 5266235), (312, 4861140), (360, 4212988), (390, 3888912), (416, 3645855), (468, 3240760), (480, 3159741), (520, 2916684), (585, 2592608), (624, 2430570), (720, 2106494), (780, 1944456), (936, 1620380), (1040, 1458342), (1170, 1296304), (1248, 1215285), (1440, 1053247), (1560, 972228), (1872, 810190), (2080, 729171), (2340, 648152), (3120, 486114), (3744, 405095), (4680, 324076), (6240, 243057), (9360, 162038), (18720, 81019)]