5171880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 18247680

約数和(自身を除く): 13075800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 131, 140, 141, 168, 188, 210, 235, 262, 280, 282, 329, 376, 393, 420, 470, 524, 564, 655, 658, 705, 786, 840, 917, 940, 987, 1048, 1128, 1310, 1316, 1410, 1572, 1645, 1834, 1880, 1965, 1974, 2620, 2632, 2751, 2820, 3144, 3290, 3668, 3930, 3948, 4585, 4935, 5240, 5502, 5640, 6157, 6580, 7336, 7860, 7896, 9170, 9870, 11004, 12314, 13160, 13755, 15720, 18340, 18471, 19740, 22008, 24628, 27510, 30785, 36680, 36942, 39480, 43099, 49256, 55020, 61570, 73884, 86198, 92355, 110040, 123140, 129297, 147768, 172396, 184710, 215495, 246280, 258594, 344792, 369420, 430990, 517188, 646485, 738840, 861980, 1034376, 1292970, 1723960, 2585940, 5171880]

約数ペア:

[(1, 5171880), (2, 2585940), (3, 1723960), (4, 1292970), (5, 1034376), (6, 861980), (7, 738840), (8, 646485), (10, 517188), (12, 430990), (14, 369420), (15, 344792), (20, 258594), (21, 246280), (24, 215495), (28, 184710), (30, 172396), (35, 147768), (40, 129297), (42, 123140), (47, 110040), (56, 92355), (60, 86198), (70, 73884), (84, 61570), (94, 55020), (105, 49256), (120, 43099), (131, 39480), (140, 36942), (141, 36680), (168, 30785), (188, 27510), (210, 24628), (235, 22008), (262, 19740), (280, 18471), (282, 18340), (329, 15720), (376, 13755), (393, 13160), (420, 12314), (470, 11004), (524, 9870), (564, 9170), (655, 7896), (658, 7860), (705, 7336), (786, 6580), (840, 6157), (917, 5640), (940, 5502), (987, 5240), (1048, 4935), (1128, 4585), (1310, 3948), (1316, 3930), (1410, 3668), (1572, 3290), (1645, 3144), (1834, 2820), (1880, 2751), (1965, 2632), (1974, 2620)]