119718780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 344010240

約数和(自身を除く): 224291460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 157, 179, 213, 284, 314, 355, 358, 426, 471, 537, 628, 710, 716, 785, 852, 895, 942, 1065, 1074, 1420, 1570, 1790, 1884, 2130, 2148, 2355, 2685, 3140, 3580, 4260, 4710, 5370, 9420, 10740, 11147, 12709, 22294, 25418, 28103, 33441, 38127, 44588, 50836, 55735, 56206, 63545, 66882, 76254, 84309, 111470, 112412, 127090, 133764, 140515, 152508, 167205, 168618, 190635, 222940, 254180, 281030, 334410, 337236, 381270, 421545, 562060, 668820, 762540, 843090, 1686180, 1995313, 3990626, 5985939, 7981252, 9976565, 11971878, 19953130, 23943756, 29929695, 39906260, 59859390, 119718780]

約数ペア:

[(1, 119718780), (2, 59859390), (3, 39906260), (4, 29929695), (5, 23943756), (6, 19953130), (10, 11971878), (12, 9976565), (15, 7981252), (20, 5985939), (30, 3990626), (60, 1995313), (71, 1686180), (142, 843090), (157, 762540), (179, 668820), (213, 562060), (284, 421545), (314, 381270), (355, 337236), (358, 334410), (426, 281030), (471, 254180), (537, 222940), (628, 190635), (710, 168618), (716, 167205), (785, 152508), (852, 140515), (895, 133764), (942, 127090), (1065, 112412), (1074, 111470), (1420, 84309), (1570, 76254), (1790, 66882), (1884, 63545), (2130, 56206), (2148, 55735), (2355, 50836), (2685, 44588), (3140, 38127), (3580, 33441), (4260, 28103), (4710, 25418), (5370, 22294), (9420, 12709), (10740, 11147)]