26117760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 84994560

約数和(自身を除く): 58876800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 223, 240, 244, 305, 320, 366, 384, 446, 480, 488, 610, 640, 669, 732, 892, 915, 960, 976, 1115, 1220, 1338, 1464, 1784, 1830, 1920, 1952, 2230, 2440, 2676, 2928, 3345, 3568, 3660, 3904, 4460, 4880, 5352, 5856, 6690, 7136, 7320, 7808, 8920, 9760, 10704, 11712, 13380, 13603, 14272, 14640, 17840, 19520, 21408, 23424, 26760, 27206, 28544, 29280, 35680, 39040, 40809, 42816, 53520, 54412, 58560, 68015, 71360, 81618, 85632, 107040, 108824, 117120, 136030, 142720, 163236, 204045, 214080, 217648, 272060, 326472, 408090, 428160, 435296, 544120, 652944, 816180, 870592, 1088240, 1305888, 1632360, 1741184, 2176480, 2611776, 3264720, 4352960, 5223552, 6529440, 8705920, 13058880, 26117760]

約数ペア:

[(1, 26117760), (2, 13058880), (3, 8705920), (4, 6529440), (5, 5223552), (6, 4352960), (8, 3264720), (10, 2611776), (12, 2176480), (15, 1741184), (16, 1632360), (20, 1305888), (24, 1088240), (30, 870592), (32, 816180), (40, 652944), (48, 544120), (60, 435296), (61, 428160), (64, 408090), (80, 326472), (96, 272060), (120, 217648), (122, 214080), (128, 204045), (160, 163236), (183, 142720), (192, 136030), (223, 117120), (240, 108824), (244, 107040), (305, 85632), (320, 81618), (366, 71360), (384, 68015), (446, 58560), (480, 54412), (488, 53520), (610, 42816), (640, 40809), (669, 39040), (732, 35680), (892, 29280), (915, 28544), (960, 27206), (976, 26760), (1115, 23424), (1220, 21408), (1338, 19520), (1464, 17840), (1784, 14640), (1830, 14272), (1920, 13603), (1952, 13380), (2230, 11712), (2440, 10704), (2676, 9760), (2928, 8920), (3345, 7808), (3568, 7320), (3660, 7136), (3904, 6690), (4460, 5856), (4880, 5352)]