4587240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 16220160

約数和(自身を除く): 11632920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 127, 129, 140, 168, 172, 210, 215, 254, 258, 280, 301, 344, 381, 420, 430, 508, 516, 602, 635, 645, 762, 840, 860, 889, 903, 1016, 1032, 1204, 1270, 1290, 1505, 1524, 1720, 1778, 1806, 1905, 2408, 2540, 2580, 2667, 3010, 3048, 3556, 3612, 3810, 4445, 4515, 5080, 5160, 5334, 5461, 6020, 7112, 7224, 7620, 8890, 9030, 10668, 10922, 12040, 13335, 15240, 16383, 17780, 18060, 21336, 21844, 26670, 27305, 32766, 35560, 36120, 38227, 43688, 53340, 54610, 65532, 76454, 81915, 106680, 109220, 114681, 131064, 152908, 163830, 191135, 218440, 229362, 305816, 327660, 382270, 458724, 573405, 655320, 764540, 917448, 1146810, 1529080, 2293620, 4587240]

約数ペア:

[(1, 4587240), (2, 2293620), (3, 1529080), (4, 1146810), (5, 917448), (6, 764540), (7, 655320), (8, 573405), (10, 458724), (12, 382270), (14, 327660), (15, 305816), (20, 229362), (21, 218440), (24, 191135), (28, 163830), (30, 152908), (35, 131064), (40, 114681), (42, 109220), (43, 106680), (56, 81915), (60, 76454), (70, 65532), (84, 54610), (86, 53340), (105, 43688), (120, 38227), (127, 36120), (129, 35560), (140, 32766), (168, 27305), (172, 26670), (210, 21844), (215, 21336), (254, 18060), (258, 17780), (280, 16383), (301, 15240), (344, 13335), (381, 12040), (420, 10922), (430, 10668), (508, 9030), (516, 8890), (602, 7620), (635, 7224), (645, 7112), (762, 6020), (840, 5461), (860, 5334), (889, 5160), (903, 5080), (1016, 4515), (1032, 4445), (1204, 3810), (1270, 3612), (1290, 3556), (1505, 3048), (1524, 3010), (1720, 2667), (1778, 2580), (1806, 2540), (1905, 2408)]