140196060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{40993}}^1$

素因数の和:41027

約数の個数: 72

約数和(自身を含む): 447654480

約数和(自身を除く): 307458420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 40993, 81986, 122979, 163972, 204965, 245958, 368937, 409930, 491916, 614895, 737874, 778867, 819860, 1229790, 1475748, 1557734, 1844685, 2336601, 2459580, 3115468, 3689370, 3894335, 4673202, 7009803, 7378740, 7788670, 9346404, 11683005, 14019606, 15577340, 23366010, 28039212, 35049015, 46732020, 70098030, 140196060]

約数ペア:

[(1, 140196060), (2, 70098030), (3, 46732020), (4, 35049015), (5, 28039212), (6, 23366010), (9, 15577340), (10, 14019606), (12, 11683005), (15, 9346404), (18, 7788670), (19, 7378740), (20, 7009803), (30, 4673202), (36, 3894335), (38, 3689370), (45, 3115468), (57, 2459580), (60, 2336601), (76, 1844685), (90, 1557734), (95, 1475748), (114, 1229790), (171, 819860), (180, 778867), (190, 737874), (228, 614895), (285, 491916), (342, 409930), (380, 368937), (570, 245958), (684, 204965), (855, 163972), (1140, 122979), (1710, 81986), (3420, 40993)]