47427240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:583

約数の個数: 128

約数和(自身を含む): 164229120

約数和(自身を除く): 116801880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 131, 140, 168, 210, 262, 280, 393, 420, 431, 524, 655, 786, 840, 862, 917, 1048, 1293, 1310, 1572, 1724, 1834, 1965, 2155, 2586, 2620, 2751, 3017, 3144, 3448, 3668, 3930, 4310, 4585, 5172, 5240, 5502, 6034, 6465, 7336, 7860, 8620, 9051, 9170, 10344, 11004, 12068, 12930, 13755, 15085, 15720, 17240, 18102, 18340, 22008, 24136, 25860, 27510, 30170, 36204, 36680, 45255, 51720, 55020, 56461, 60340, 72408, 90510, 110040, 112922, 120680, 169383, 181020, 225844, 282305, 338766, 362040, 395227, 451688, 564610, 677532, 790454, 846915, 1129220, 1185681, 1355064, 1580908, 1693830, 1976135, 2258440, 2371362, 3161816, 3387660, 3952270, 4742724, 5928405, 6775320, 7904540, 9485448, 11856810, 15809080, 23713620, 47427240]

約数ペア:

[(1, 47427240), (2, 23713620), (3, 15809080), (4, 11856810), (5, 9485448), (6, 7904540), (7, 6775320), (8, 5928405), (10, 4742724), (12, 3952270), (14, 3387660), (15, 3161816), (20, 2371362), (21, 2258440), (24, 1976135), (28, 1693830), (30, 1580908), (35, 1355064), (40, 1185681), (42, 1129220), (56, 846915), (60, 790454), (70, 677532), (84, 564610), (105, 451688), (120, 395227), (131, 362040), (140, 338766), (168, 282305), (210, 225844), (262, 181020), (280, 169383), (393, 120680), (420, 112922), (431, 110040), (524, 90510), (655, 72408), (786, 60340), (840, 56461), (862, 55020), (917, 51720), (1048, 45255), (1293, 36680), (1310, 36204), (1572, 30170), (1724, 27510), (1834, 25860), (1965, 24136), (2155, 22008), (2586, 18340), (2620, 18102), (2751, 17240), (3017, 15720), (3144, 15085), (3448, 13755), (3668, 12930), (3930, 12068), (4310, 11004), (4585, 10344), (5172, 9170), (5240, 9051), (5502, 8620), (6034, 7860), (6465, 7336)]