67675440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{40283}}^1$

素因数の和:40306

約数の個数: 80

約数和(自身を含む): 239770368

約数和(自身を除く): 172094928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 40283, 80566, 120849, 161132, 201415, 241698, 281981, 322264, 402830, 483396, 563962, 604245, 644528, 805660, 845943, 966792, 1127924, 1208490, 1409905, 1611320, 1691886, 1933584, 2255848, 2416980, 2819810, 3222640, 3383772, 4229715, 4511696, 4833960, 5639620, 6767544, 8459430, 9667920, 11279240, 13535088, 16918860, 22558480, 33837720, 67675440]

約数ペア:

[(1, 67675440), (2, 33837720), (3, 22558480), (4, 16918860), (5, 13535088), (6, 11279240), (7, 9667920), (8, 8459430), (10, 6767544), (12, 5639620), (14, 4833960), (15, 4511696), (16, 4229715), (20, 3383772), (21, 3222640), (24, 2819810), (28, 2416980), (30, 2255848), (35, 1933584), (40, 1691886), (42, 1611320), (48, 1409905), (56, 1208490), (60, 1127924), (70, 966792), (80, 845943), (84, 805660), (105, 644528), (112, 604245), (120, 563962), (140, 483396), (168, 402830), (210, 322264), (240, 281981), (280, 241698), (336, 201415), (420, 161132), (560, 120849), (840, 80566), (1680, 40283)]