15698437920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{991063}}^1$

素因数の和:991095

約数の個数: 144

約数和(自身を含む): 58441061952

約数和(自身を除く): 42742624032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 991063, 1982126, 2973189, 3964252, 4955315, 5946378, 7928504, 8919567, 9910630, 10901693, 11892756, 14865945, 15857008, 17839134, 19821260, 21803386, 23785512, 29731890, 31714016, 32705079, 35678268, 39642520, 43606772, 44597835, 47571024, 54508465, 59463780, 65410158, 71356536, 79285040, 87213544, 89195670, 95142048, 98115237, 109016930, 118927560, 130820316, 142713072, 158570080, 163525395, 174427088, 178391340, 196230474, 218033860, 237855120, 261640632, 285426144, 327050790, 348854176, 356782680, 392460948, 436067720, 475710240, 490576185, 523281264, 654101580, 713565360, 784921896, 872135440, 981152370, 1046562528, 1308203160, 1427130720, 1569843792, 1744270880, 1962304740, 2616406320, 3139687584, 3924609480, 5232812640, 7849218960, 15698437920]

約数ペア:

[(1, 15698437920), (2, 7849218960), (3, 5232812640), (4, 3924609480), (5, 3139687584), (6, 2616406320), (8, 1962304740), (9, 1744270880), (10, 1569843792), (11, 1427130720), (12, 1308203160), (15, 1046562528), (16, 981152370), (18, 872135440), (20, 784921896), (22, 713565360), (24, 654101580), (30, 523281264), (32, 490576185), (33, 475710240), (36, 436067720), (40, 392460948), (44, 356782680), (45, 348854176), (48, 327050790), (55, 285426144), (60, 261640632), (66, 237855120), (72, 218033860), (80, 196230474), (88, 178391340), (90, 174427088), (96, 163525395), (99, 158570080), (110, 142713072), (120, 130820316), (132, 118927560), (144, 109016930), (160, 98115237), (165, 95142048), (176, 89195670), (180, 87213544), (198, 79285040), (220, 71356536), (240, 65410158), (264, 59463780), (288, 54508465), (330, 47571024), (352, 44597835), (360, 43606772), (396, 39642520), (440, 35678268), (480, 32705079), (495, 31714016), (528, 29731890), (660, 23785512), (720, 21803386), (792, 19821260), (880, 17839134), (990, 15857008), (1056, 14865945), (1320, 11892756), (1440, 10901693), (1584, 9910630), (1760, 8919567), (1980, 7928504), (2640, 5946378), (3168, 4955315), (3960, 3964252), (5280, 2973189), (7920, 1982126), (15840, 991063)]