3877140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{179}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 11521440

約数和(自身を除く): 7644300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 179, 190, 228, 285, 358, 361, 380, 537, 570, 716, 722, 895, 1074, 1083, 1140, 1444, 1790, 1805, 2148, 2166, 2685, 3401, 3580, 3610, 4332, 5370, 5415, 6802, 7220, 10203, 10740, 10830, 13604, 17005, 20406, 21660, 34010, 40812, 51015, 64619, 68020, 102030, 129238, 193857, 204060, 258476, 323095, 387714, 646190, 775428, 969285, 1292380, 1938570, 3877140]

約数ペア:

[(1, 3877140), (2, 1938570), (3, 1292380), (4, 969285), (5, 775428), (6, 646190), (10, 387714), (12, 323095), (15, 258476), (19, 204060), (20, 193857), (30, 129238), (38, 102030), (57, 68020), (60, 64619), (76, 51015), (95, 40812), (114, 34010), (179, 21660), (190, 20406), (228, 17005), (285, 13604), (358, 10830), (361, 10740), (380, 10203), (537, 7220), (570, 6802), (716, 5415), (722, 5370), (895, 4332), (1074, 3610), (1083, 3580), (1140, 3401), (1444, 2685), (1790, 2166), (1805, 2148)]