13206480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{1123}}^1$

素因数の和:1153

約数の個数: 120

約数和(自身を含む): 47666592

約数和(自身を除く): 34460112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1123, 1176, 1470, 1680, 1960, 2246, 2352, 2940, 3369, 3920, 4492, 5615, 5880, 6738, 7861, 8984, 11230, 11760, 13476, 15722, 16845, 17968, 22460, 23583, 26952, 31444, 33690, 39305, 44920, 47166, 53904, 55027, 62888, 67380, 78610, 89840, 94332, 110054, 117915, 125776, 134760, 157220, 165081, 188664, 220108, 235830, 269520, 275135, 314440, 330162, 377328, 440216, 471660, 550270, 628880, 660324, 825405, 880432, 943320, 1100540, 1320648, 1650810, 1886640, 2201080, 2641296, 3301620, 4402160, 6603240, 13206480]

約数ペア:

[(1, 13206480), (2, 6603240), (3, 4402160), (4, 3301620), (5, 2641296), (6, 2201080), (7, 1886640), (8, 1650810), (10, 1320648), (12, 1100540), (14, 943320), (15, 880432), (16, 825405), (20, 660324), (21, 628880), (24, 550270), (28, 471660), (30, 440216), (35, 377328), (40, 330162), (42, 314440), (48, 275135), (49, 269520), (56, 235830), (60, 220108), (70, 188664), (80, 165081), (84, 157220), (98, 134760), (105, 125776), (112, 117915), (120, 110054), (140, 94332), (147, 89840), (168, 78610), (196, 67380), (210, 62888), (240, 55027), (245, 53904), (280, 47166), (294, 44920), (336, 39305), (392, 33690), (420, 31444), (490, 26952), (560, 23583), (588, 22460), (735, 17968), (784, 16845), (840, 15722), (980, 13476), (1123, 11760), (1176, 11230), (1470, 8984), (1680, 7861), (1960, 6738), (2246, 5880), (2352, 5615), (2940, 4492), (3369, 3920)]