73778880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{10979}}^1$

素因数の和:11006

約数の個数: 112

約数和(自身を含む): 267736320

約数和(自身を除く): 193957440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 10979, 21958, 32937, 43916, 54895, 65874, 76853, 87832, 109790, 131748, 153706, 164685, 175664, 219580, 230559, 263496, 307412, 329370, 351328, 384265, 439160, 461118, 526992, 614824, 658740, 702656, 768530, 878320, 922236, 1053984, 1152795, 1229648, 1317480, 1537060, 1756640, 1844472, 2107968, 2305590, 2459296, 2634960, 3074120, 3513280, 3688944, 4611180, 4918592, 5269920, 6148240, 7377888, 9222360, 10539840, 12296480, 14755776, 18444720, 24592960, 36889440, 73778880]

約数ペア:

[(1, 73778880), (2, 36889440), (3, 24592960), (4, 18444720), (5, 14755776), (6, 12296480), (7, 10539840), (8, 9222360), (10, 7377888), (12, 6148240), (14, 5269920), (15, 4918592), (16, 4611180), (20, 3688944), (21, 3513280), (24, 3074120), (28, 2634960), (30, 2459296), (32, 2305590), (35, 2107968), (40, 1844472), (42, 1756640), (48, 1537060), (56, 1317480), (60, 1229648), (64, 1152795), (70, 1053984), (80, 922236), (84, 878320), (96, 768530), (105, 702656), (112, 658740), (120, 614824), (140, 526992), (160, 461118), (168, 439160), (192, 384265), (210, 351328), (224, 329370), (240, 307412), (280, 263496), (320, 230559), (336, 219580), (420, 175664), (448, 164685), (480, 153706), (560, 131748), (672, 109790), (840, 87832), (960, 76853), (1120, 65874), (1344, 54895), (1680, 43916), (2240, 32937), (3360, 21958), (6720, 10979)]