876451680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46819}}^1$

素因数の和:46853

約数の個数: 144

約数和(自身を含む): 3221028720

約数和(自身を除く): 2344577040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 46819, 93638, 140457, 187276, 234095, 280914, 374552, 421371, 468190, 561828, 608647, 702285, 749104, 842742, 936380, 1123656, 1217294, 1404570, 1498208, 1685484, 1825941, 1872760, 2106855, 2247312, 2434588, 2809140, 3043235, 3370968, 3651882, 3745520, 4213710, 4494624, 4869176, 5477823, 5618280, 6086470, 6741936, 7303764, 7491040, 8427420, 9129705, 9738352, 10955646, 11236560, 12172940, 13483872, 14607528, 16854840, 18259410, 19476704, 21911292, 22473120, 24345880, 27389115, 29215056, 33709680, 36518820, 43822584, 48691760, 54778230, 58430112, 67419360, 73037640, 87645168, 97383520, 109556460, 146075280, 175290336, 219112920, 292150560, 438225840, 876451680]

約数ペア:

[(1, 876451680), (2, 438225840), (3, 292150560), (4, 219112920), (5, 175290336), (6, 146075280), (8, 109556460), (9, 97383520), (10, 87645168), (12, 73037640), (13, 67419360), (15, 58430112), (16, 54778230), (18, 48691760), (20, 43822584), (24, 36518820), (26, 33709680), (30, 29215056), (32, 27389115), (36, 24345880), (39, 22473120), (40, 21911292), (45, 19476704), (48, 18259410), (52, 16854840), (60, 14607528), (65, 13483872), (72, 12172940), (78, 11236560), (80, 10955646), (90, 9738352), (96, 9129705), (104, 8427420), (117, 7491040), (120, 7303764), (130, 6741936), (144, 6086470), (156, 5618280), (160, 5477823), (180, 4869176), (195, 4494624), (208, 4213710), (234, 3745520), (240, 3651882), (260, 3370968), (288, 3043235), (312, 2809140), (360, 2434588), (390, 2247312), (416, 2106855), (468, 1872760), (480, 1825941), (520, 1685484), (585, 1498208), (624, 1404570), (720, 1217294), (780, 1123656), (936, 936380), (1040, 842742), (1170, 749104), (1248, 702285), (1440, 608647), (1560, 561828), (1872, 468190), (2080, 421371), (2340, 374552), (3120, 280914), (3744, 234095), (4680, 187276), (6240, 140457), (9360, 93638), (18720, 46819)]