26545920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 87908352

約数和(自身を除く): 61362432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 223, 240, 248, 256, 310, 320, 372, 384, 446, 465, 480, 496, 620, 640, 669, 744, 768, 892, 930, 960, 992, 1115, 1240, 1280, 1338, 1488, 1784, 1860, 1920, 1984, 2230, 2480, 2676, 2976, 3345, 3568, 3720, 3840, 3968, 4460, 4960, 5352, 5952, 6690, 6913, 7136, 7440, 7936, 8920, 9920, 10704, 11904, 13380, 13826, 14272, 14880, 17840, 19840, 20739, 21408, 23808, 26760, 27652, 28544, 29760, 34565, 35680, 39680, 41478, 42816, 53520, 55304, 57088, 59520, 69130, 71360, 82956, 85632, 103695, 107040, 110608, 119040, 138260, 142720, 165912, 171264, 207390, 214080, 221216, 276520, 285440, 331824, 414780, 428160, 442432, 553040, 663648, 829560, 856320, 884864, 1106080, 1327296, 1659120, 1769728, 2212160, 2654592, 3318240, 4424320, 5309184, 6636480, 8848640, 13272960, 26545920]

約数ペア:

[(1, 26545920), (2, 13272960), (3, 8848640), (4, 6636480), (5, 5309184), (6, 4424320), (8, 3318240), (10, 2654592), (12, 2212160), (15, 1769728), (16, 1659120), (20, 1327296), (24, 1106080), (30, 884864), (31, 856320), (32, 829560), (40, 663648), (48, 553040), (60, 442432), (62, 428160), (64, 414780), (80, 331824), (93, 285440), (96, 276520), (120, 221216), (124, 214080), (128, 207390), (155, 171264), (160, 165912), (186, 142720), (192, 138260), (223, 119040), (240, 110608), (248, 107040), (256, 103695), (310, 85632), (320, 82956), (372, 71360), (384, 69130), (446, 59520), (465, 57088), (480, 55304), (496, 53520), (620, 42816), (640, 41478), (669, 39680), (744, 35680), (768, 34565), (892, 29760), (930, 28544), (960, 27652), (992, 26760), (1115, 23808), (1240, 21408), (1280, 20739), (1338, 19840), (1488, 17840), (1784, 14880), (1860, 14272), (1920, 13826), (1984, 13380), (2230, 11904), (2480, 10704), (2676, 9920), (2976, 8920), (3345, 7936), (3568, 7440), (3720, 7136), (3840, 6913), (3968, 6690), (4460, 5952), (4960, 5352)]