1020409920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1327}}^1$

素因数の和:1442

約数の個数: 224

約数和(自身を含む): 3642969600

約数和(自身を除く): 2622559680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 89, 90, 96, 108, 120, 135, 144, 160, 178, 180, 192, 216, 240, 267, 270, 288, 320, 356, 360, 432, 445, 480, 534, 540, 576, 712, 720, 801, 864, 890, 960, 1068, 1080, 1327, 1335, 1424, 1440, 1602, 1728, 1780, 2136, 2160, 2403, 2654, 2670, 2848, 2880, 3204, 3560, 3981, 4005, 4272, 4320, 4806, 5308, 5340, 5696, 6408, 6635, 7120, 7962, 8010, 8544, 8640, 9612, 10616, 10680, 11943, 12015, 12816, 13270, 14240, 15924, 16020, 17088, 19224, 19905, 21232, 21360, 23886, 24030, 25632, 26540, 28480, 31848, 32040, 35829, 38448, 39810, 42464, 42720, 47772, 48060, 51264, 53080, 59715, 63696, 64080, 71658, 76896, 79620, 84928, 85440, 95544, 96120, 106160, 118103, 119430, 127392, 128160, 143316, 153792, 159240, 179145, 191088, 192240, 212320, 236206, 238860, 254784, 256320, 286632, 318480, 354309, 358290, 382176, 384480, 424640, 472412, 477720, 573264, 590515, 636960, 708618, 716580, 764352, 768960, 944824, 955440, 1062927, 1146528, 1181030, 1273920, 1417236, 1433160, 1771545, 1889648, 1910880, 2125854, 2293056, 2362060, 2834472, 2866320, 3188781, 3543090, 3779296, 3821760, 4251708, 4724120, 5314635, 5668944, 5732640, 6377562, 7086180, 7558592, 8503416, 9448240, 10629270, 11337888, 11465280, 12755124, 14172360, 15943905, 17006832, 18896480, 21258540, 22675776, 25510248, 28344720, 31887810, 34013664, 37792960, 42517080, 51020496, 56689440, 63775620, 68027328, 85034160, 102040992, 113378880, 127551240, 170068320, 204081984, 255102480, 340136640, 510204960, 1020409920]

約数ペア:

[(1, 1020409920), (2, 510204960), (3, 340136640), (4, 255102480), (5, 204081984), (6, 170068320), (8, 127551240), (9, 113378880), (10, 102040992), (12, 85034160), (15, 68027328), (16, 63775620), (18, 56689440), (20, 51020496), (24, 42517080), (27, 37792960), (30, 34013664), (32, 31887810), (36, 28344720), (40, 25510248), (45, 22675776), (48, 21258540), (54, 18896480), (60, 17006832), (64, 15943905), (72, 14172360), (80, 12755124), (89, 11465280), (90, 11337888), (96, 10629270), (108, 9448240), (120, 8503416), (135, 7558592), (144, 7086180), (160, 6377562), (178, 5732640), (180, 5668944), (192, 5314635), (216, 4724120), (240, 4251708), (267, 3821760), (270, 3779296), (288, 3543090), (320, 3188781), (356, 2866320), (360, 2834472), (432, 2362060), (445, 2293056), (480, 2125854), (534, 1910880), (540, 1889648), (576, 1771545), (712, 1433160), (720, 1417236), (801, 1273920), (864, 1181030), (890, 1146528), (960, 1062927), (1068, 955440), (1080, 944824), (1327, 768960), (1335, 764352), (1424, 716580), (1440, 708618), (1602, 636960), (1728, 590515), (1780, 573264), (2136, 477720), (2160, 472412), (2403, 424640), (2654, 384480), (2670, 382176), (2848, 358290), (2880, 354309), (3204, 318480), (3560, 286632), (3981, 256320), (4005, 254784), (4272, 238860), (4320, 236206), (4806, 212320), (5308, 192240), (5340, 191088), (5696, 179145), (6408, 159240), (6635, 153792), (7120, 143316), (7962, 128160), (8010, 127392), (8544, 119430), (8640, 118103), (9612, 106160), (10616, 96120), (10680, 95544), (11943, 85440), (12015, 84928), (12816, 79620), (13270, 76896), (14240, 71658), (15924, 64080), (16020, 63696), (17088, 59715), (19224, 53080), (19905, 51264), (21232, 48060), (21360, 47772), (23886, 42720), (24030, 42464), (25632, 39810), (26540, 38448), (28480, 35829), (31848, 32040)]