1011997440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{821}}^1$

素因数の和:955

約数の個数: 216

約数和(自身を含む): 3538433808

約数和(自身を除く): 2526436368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 107, 120, 128, 144, 160, 180, 192, 214, 240, 256, 288, 320, 321, 360, 384, 428, 480, 535, 576, 640, 642, 720, 768, 821, 856, 960, 963, 1070, 1152, 1280, 1284, 1440, 1605, 1642, 1712, 1920, 1926, 2140, 2304, 2463, 2568, 2880, 3210, 3284, 3424, 3840, 3852, 4105, 4280, 4815, 4926, 5136, 5760, 6420, 6568, 6848, 7389, 7704, 8210, 8560, 9630, 9852, 10272, 11520, 12315, 12840, 13136, 13696, 14778, 15408, 16420, 17120, 19260, 19704, 20544, 24630, 25680, 26272, 27392, 29556, 30816, 32840, 34240, 36945, 38520, 39408, 41088, 49260, 51360, 52544, 59112, 61632, 65680, 68480, 73890, 77040, 78816, 82176, 87847, 98520, 102720, 105088, 118224, 123264, 131360, 136960, 147780, 154080, 157632, 175694, 197040, 205440, 210176, 236448, 246528, 262720, 263541, 295560, 308160, 315264, 351388, 394080, 410880, 439235, 472896, 525440, 527082, 591120, 616320, 630528, 702776, 788160, 790623, 878470, 945792, 1050880, 1054164, 1182240, 1232640, 1317705, 1405552, 1576320, 1581246, 1756940, 1891584, 2108328, 2364480, 2635410, 2811104, 3152640, 3162492, 3513880, 3953115, 4216656, 4728960, 5270820, 5622208, 6324984, 7027760, 7906230, 8433312, 9457920, 10541640, 11244416, 12649968, 14055520, 15812460, 16866624, 21083280, 22488832, 25299936, 28111040, 31624920, 33733248, 42166560, 50599872, 56222080, 63249840, 67466496, 84333120, 101199744, 112444160, 126499680, 168666240, 202399488, 252999360, 337332480, 505998720, 1011997440]

約数ペア:

[(1, 1011997440), (2, 505998720), (3, 337332480), (4, 252999360), (5, 202399488), (6, 168666240), (8, 126499680), (9, 112444160), (10, 101199744), (12, 84333120), (15, 67466496), (16, 63249840), (18, 56222080), (20, 50599872), (24, 42166560), (30, 33733248), (32, 31624920), (36, 28111040), (40, 25299936), (45, 22488832), (48, 21083280), (60, 16866624), (64, 15812460), (72, 14055520), (80, 12649968), (90, 11244416), (96, 10541640), (107, 9457920), (120, 8433312), (128, 7906230), (144, 7027760), (160, 6324984), (180, 5622208), (192, 5270820), (214, 4728960), (240, 4216656), (256, 3953115), (288, 3513880), (320, 3162492), (321, 3152640), (360, 2811104), (384, 2635410), (428, 2364480), (480, 2108328), (535, 1891584), (576, 1756940), (640, 1581246), (642, 1576320), (720, 1405552), (768, 1317705), (821, 1232640), (856, 1182240), (960, 1054164), (963, 1050880), (1070, 945792), (1152, 878470), (1280, 790623), (1284, 788160), (1440, 702776), (1605, 630528), (1642, 616320), (1712, 591120), (1920, 527082), (1926, 525440), (2140, 472896), (2304, 439235), (2463, 410880), (2568, 394080), (2880, 351388), (3210, 315264), (3284, 308160), (3424, 295560), (3840, 263541), (3852, 262720), (4105, 246528), (4280, 236448), (4815, 210176), (4926, 205440), (5136, 197040), (5760, 175694), (6420, 157632), (6568, 154080), (6848, 147780), (7389, 136960), (7704, 131360), (8210, 123264), (8560, 118224), (9630, 105088), (9852, 102720), (10272, 98520), (11520, 87847), (12315, 82176), (12840, 78816), (13136, 77040), (13696, 73890), (14778, 68480), (15408, 65680), (16420, 61632), (17120, 59112), (19260, 52544), (19704, 51360), (20544, 49260), (24630, 41088), (25680, 39408), (26272, 38520), (27392, 36945), (29556, 34240), (30816, 32840)]