65868120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:950

約数の個数: 128

約数和(自身を含む): 222912000

約数和(自身を除く): 157043880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 859, 1065, 1080, 1278, 1420, 1704, 1718, 1917, 2130, 2556, 2577, 2840, 3195, 3436, 3834, 4260, 4295, 5112, 5154, 6390, 6872, 7668, 7731, 8520, 8590, 9585, 10308, 12780, 12885, 15336, 15462, 17180, 19170, 20616, 23193, 25560, 25770, 30924, 34360, 38340, 38655, 46386, 51540, 60989, 61848, 76680, 77310, 92772, 103080, 115965, 121978, 154620, 182967, 185544, 231930, 243956, 304945, 309240, 365934, 463860, 487912, 548901, 609890, 731868, 914835, 927720, 1097802, 1219780, 1463736, 1646703, 1829670, 2195604, 2439560, 2744505, 3293406, 3659340, 4391208, 5489010, 6586812, 7318680, 8233515, 10978020, 13173624, 16467030, 21956040, 32934060, 65868120]

約数ペア:

[(1, 65868120), (2, 32934060), (3, 21956040), (4, 16467030), (5, 13173624), (6, 10978020), (8, 8233515), (9, 7318680), (10, 6586812), (12, 5489010), (15, 4391208), (18, 3659340), (20, 3293406), (24, 2744505), (27, 2439560), (30, 2195604), (36, 1829670), (40, 1646703), (45, 1463736), (54, 1219780), (60, 1097802), (71, 927720), (72, 914835), (90, 731868), (108, 609890), (120, 548901), (135, 487912), (142, 463860), (180, 365934), (213, 309240), (216, 304945), (270, 243956), (284, 231930), (355, 185544), (360, 182967), (426, 154620), (540, 121978), (568, 115965), (639, 103080), (710, 92772), (852, 77310), (859, 76680), (1065, 61848), (1080, 60989), (1278, 51540), (1420, 46386), (1704, 38655), (1718, 38340), (1917, 34360), (2130, 30924), (2556, 25770), (2577, 25560), (2840, 23193), (3195, 20616), (3436, 19170), (3834, 17180), (4260, 15462), (4295, 15336), (5112, 12885), (5154, 12780), (6390, 10308), (6872, 9585), (7668, 8590), (7731, 8520)]