873872288640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:640

約数の個数: 1024

約数和(自身を含む): 3409892640000

約数和(自身を除く): 2536020351360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 89, 90, 96, 104, 108, 109, 117, 120, 128, 130, 135, 144, 156, 160, 178, 180, 192, 195, 208, 216, 218, 234, 240, 260, 267, 270, 288, 312, 320, 327, 351, 356, 360, 384, 390, 401, 416, 432, 436, 445, 468, 480, 520, 534, 540, 545, 576, 585, 624, 640, 654, 702, 712, 720, 780, 801, 802, 832, 864, 872, 890, 936, 960, 981, 1040, 1068, 1080, 1090, 1152, 1157, 1170, 1203, 1248, 1308, 1335, 1404, 1417, 1424, 1440, 1560, 1602, 1604, 1635, 1664, 1728, 1744, 1755, 1780, 1872, 1920, 1962, 2005, 2080, 2136, 2160, 2180, 2314, 2340, 2403, 2406, 2496, 2616, 2670, 2808, 2834, 2848, 2880, 2943, 3120, 3204, 3208, 3270, 3456, 3471, 3488, 3510, 3560, 3609, 3744, 3924, 4005, 4010, 4160, 4251, 4272, 4320, 4360, 4628, 4680, 4806, 4812, 4905, 4992, 5213, 5232, 5340, 5616, 5668, 5696, 5760, 5785, 5886, 6015, 6240, 6408, 6416, 6540, 6942, 6976, 7020, 7085, 7120, 7218, 7488, 7848, 8010, 8020, 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約数ペア:

[(1, 873872288640), (2, 436936144320), (3, 291290762880), (4, 218468072160), (5, 174774457728), (6, 145645381440), (8, 109234036080), (9, 97096920960), (10, 87387228864), (12, 72822690720), (13, 67220945280), (15, 58258152576), (16, 54617018040), (18, 48548460480), (20, 43693614432), (24, 36411345360), (26, 33610472640), (27, 32365640320), (30, 29129076288), (32, 27308509020), (36, 24274230240), (39, 22406981760), (40, 21846807216), (45, 19419384192), (48, 18205672680), (52, 16805236320), (54, 16182820160), (60, 14564538144), (64, 13654254510), (65, 13444189056), (72, 12137115120), (78, 11203490880), (80, 10923403608), (89, 9818789760), (90, 9709692096), (96, 9102836340), (104, 8402618160), (108, 8091410080), (109, 8017176960), (117, 7468993920), (120, 7282269072), (128, 6827127255), (130, 6722094528), (135, 6473128064), (144, 6068557560), (156, 5601745440), (160, 5461701804), (178, 4909394880), (180, 4854846048), (192, 4551418170), (195, 4481396352), (208, 4201309080), (216, 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