754417920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{881}}^1$

素因数の和:1128

約数の個数: 144

約数和(自身を含む): 2422973952

約数和(自身を除く): 1668556032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 223, 240, 256, 320, 384, 446, 480, 640, 669, 768, 881, 892, 960, 1115, 1280, 1338, 1762, 1784, 1920, 2230, 2643, 2676, 3345, 3524, 3568, 3840, 4405, 4460, 5286, 5352, 6690, 7048, 7136, 8810, 8920, 10572, 10704, 13215, 13380, 14096, 14272, 17620, 17840, 21144, 21408, 26430, 26760, 28192, 28544, 35240, 35680, 42288, 42816, 52860, 53520, 56384, 57088, 70480, 71360, 84576, 85632, 105720, 107040, 112768, 140960, 142720, 169152, 171264, 196463, 211440, 214080, 225536, 281920, 285440, 338304, 392926, 422880, 428160, 563840, 589389, 676608, 785852, 845760, 856320, 982315, 1127680, 1178778, 1571704, 1691520, 1964630, 2357556, 2946945, 3143408, 3383040, 3929260, 4715112, 5893890, 6286816, 7858520, 9430224, 11787780, 12573632, 15717040, 18860448, 23575560, 25147264, 31434080, 37720896, 47151120, 50294528, 62868160, 75441792, 94302240, 125736320, 150883584, 188604480, 251472640, 377208960, 754417920]

約数ペア:

[(1, 754417920), (2, 377208960), (3, 251472640), (4, 188604480), (5, 150883584), (6, 125736320), (8, 94302240), (10, 75441792), (12, 62868160), (15, 50294528), (16, 47151120), (20, 37720896), (24, 31434080), (30, 25147264), (32, 23575560), (40, 18860448), (48, 15717040), (60, 12573632), (64, 11787780), (80, 9430224), (96, 7858520), (120, 6286816), (128, 5893890), (160, 4715112), (192, 3929260), (223, 3383040), (240, 3143408), (256, 2946945), (320, 2357556), (384, 1964630), (446, 1691520), (480, 1571704), (640, 1178778), (669, 1127680), (768, 982315), (881, 856320), (892, 845760), (960, 785852), (1115, 676608), (1280, 589389), (1338, 563840), (1762, 428160), (1784, 422880), (1920, 392926), (2230, 338304), (2643, 285440), (2676, 281920), (3345, 225536), (3524, 214080), (3568, 211440), (3840, 196463), (4405, 171264), (4460, 169152), (5286, 142720), (5352, 140960), (6690, 112768), (7048, 107040), (7136, 105720), (8810, 85632), (8920, 84576), (10572, 71360), (10704, 70480), (13215, 57088), (13380, 56384), (14096, 53520), (14272, 52860), (17620, 42816), (17840, 42288), (21144, 35680), (21408, 35240), (26430, 28544), (26760, 28192)]