129816360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18979}}^1$

素因数の和:19015

約数の個数: 96

約数和(自身を含む): 444132000

約数和(自身を除く): 314315640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 18979, 37958, 56937, 75916, 94895, 113874, 151832, 170811, 189790, 227748, 284685, 341622, 360601, 379580, 455496, 569370, 683244, 721202, 759160, 854055, 1081803, 1138740, 1366488, 1442404, 1708110, 1803005, 2163606, 2277480, 2884808, 3245409, 3416220, 3606010, 4327212, 5409015, 6490818, 6832440, 7212020, 8654424, 10818030, 12981636, 14424040, 16227045, 21636060, 25963272, 32454090, 43272120, 64908180, 129816360]

約数ペア:

[(1, 129816360), (2, 64908180), (3, 43272120), (4, 32454090), (5, 25963272), (6, 21636060), (8, 16227045), (9, 14424040), (10, 12981636), (12, 10818030), (15, 8654424), (18, 7212020), (19, 6832440), (20, 6490818), (24, 5409015), (30, 4327212), (36, 3606010), (38, 3416220), (40, 3245409), (45, 2884808), (57, 2277480), (60, 2163606), (72, 1803005), (76, 1708110), (90, 1442404), (95, 1366488), (114, 1138740), (120, 1081803), (152, 854055), (171, 759160), (180, 721202), (190, 683244), (228, 569370), (285, 455496), (342, 379580), (360, 360601), (380, 341622), (456, 284685), (570, 227748), (684, 189790), (760, 170811), (855, 151832), (1140, 113874), (1368, 94895), (1710, 75916), (2280, 56937), (3420, 37958), (6840, 18979)]