7942789.00000000

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1931}}^1$

素因数の和:2029

約数の個数: 72

約数和(自身を含む): 88609248

約数和(自身を除く): 59760108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 1931, 2490, 2988, 3735, 3862, 4980, 5793, 7470, 7724, 9655, 11586, 14940, 17379, 19310, 23172, 28965, 34758, 38620, 57930, 69516, 86895, 115860, 160273, 173790, 320546, 347580, 480819, 641092, 801365, 961638, 1442457, 1602730, 1923276, 2404095, 2884914, 3205460, 4808190, 5769828, 7212285, 9616380, 14424570, 28849140]

約数ペア:

[(1, 28849140), (2, 14424570), (3, 9616380), (4, 7212285), (5, 5769828), (6, 4808190), (9, 3205460), (10, 2884914), (12, 2404095), (15, 1923276), (18, 1602730), (20, 1442457), (30, 961638), (36, 801365), (45, 641092), (60, 480819), (83, 347580), (90, 320546), (166, 173790), (180, 160273), (249, 115860), (332, 86895), (415, 69516), (498, 57930), (747, 38620), (830, 34758), (996, 28965), (1245, 23172), (1494, 19310), (1660, 17379), (1931, 14940), (2490, 11586), (2988, 9655), (3735, 7724), (3862, 7470), (4980, 5793)]