2013191520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{23431}}^1$

素因数の和:23628

約数の個数: 96

約数和(自身を含む): 6377253120

約数和(自身を除く): 4364061600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 179, 240, 358, 480, 537, 716, 895, 1074, 1432, 1790, 2148, 2685, 2864, 3580, 4296, 5370, 5728, 7160, 8592, 10740, 14320, 17184, 21480, 23431, 28640, 42960, 46862, 70293, 85920, 93724, 117155, 140586, 187448, 234310, 281172, 351465, 374896, 468620, 562344, 702930, 749792, 937240, 1124688, 1405860, 1874480, 2249376, 2811720, 3748960, 4194149, 5623440, 8388298, 11246880, 12582447, 16776596, 20970745, 25164894, 33553192, 41941490, 50329788, 62912235, 67106384, 83882980, 100659576, 125824470, 134212768, 167765960, 201319152, 251648940, 335531920, 402638304, 503297880, 671063840, 1006595760, 2013191520]

約数ペア:

[(1, 2013191520), (2, 1006595760), (3, 671063840), (4, 503297880), (5, 402638304), (6, 335531920), (8, 251648940), (10, 201319152), (12, 167765960), (15, 134212768), (16, 125824470), (20, 100659576), (24, 83882980), (30, 67106384), (32, 62912235), (40, 50329788), (48, 41941490), (60, 33553192), (80, 25164894), (96, 20970745), (120, 16776596), (160, 12582447), (179, 11246880), (240, 8388298), (358, 5623440), (480, 4194149), (537, 3748960), (716, 2811720), (895, 2249376), (1074, 1874480), (1432, 1405860), (1790, 1124688), (2148, 937240), (2685, 749792), (2864, 702930), (3580, 562344), (4296, 468620), (5370, 374896), (5728, 351465), (7160, 281172), (8592, 234310), (10740, 187448), (14320, 140586), (17184, 117155), (21480, 93724), (23431, 85920), (28640, 70293), (42960, 46862)]