4777740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 16773120

約数和(自身を除く): 11995380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 127, 132, 165, 171, 180, 190, 198, 209, 220, 228, 254, 285, 330, 342, 380, 381, 396, 418, 495, 508, 570, 627, 635, 660, 684, 762, 836, 855, 990, 1045, 1140, 1143, 1254, 1270, 1397, 1524, 1710, 1881, 1905, 1980, 2090, 2286, 2413, 2508, 2540, 2794, 3135, 3420, 3762, 3810, 4180, 4191, 4572, 4826, 5588, 5715, 6270, 6985, 7239, 7524, 7620, 8382, 9405, 9652, 11430, 12065, 12540, 12573, 13970, 14478, 16764, 18810, 20955, 21717, 22860, 24130, 25146, 26543, 27940, 28956, 36195, 37620, 41910, 43434, 48260, 50292, 53086, 62865, 72390, 79629, 83820, 86868, 106172, 108585, 125730, 132715, 144780, 159258, 217170, 238887, 251460, 265430, 318516, 398145, 434340, 477774, 530860, 796290, 955548, 1194435, 1592580, 2388870, 4777740]

約数ペア:

[(1, 4777740), (2, 2388870), (3, 1592580), (4, 1194435), (5, 955548), (6, 796290), (9, 530860), (10, 477774), (11, 434340), (12, 398145), (15, 318516), (18, 265430), (19, 251460), (20, 238887), (22, 217170), (30, 159258), (33, 144780), (36, 132715), (38, 125730), (44, 108585), (45, 106172), (55, 86868), (57, 83820), (60, 79629), (66, 72390), (76, 62865), (90, 53086), (95, 50292), (99, 48260), (110, 43434), (114, 41910), (127, 37620), (132, 36195), (165, 28956), (171, 27940), (180, 26543), (190, 25146), (198, 24130), (209, 22860), (220, 21717), (228, 20955), (254, 18810), (285, 16764), (330, 14478), (342, 13970), (380, 12573), (381, 12540), (396, 12065), (418, 11430), (495, 9652), (508, 9405), (570, 8382), (627, 7620), (635, 7524), (660, 7239), (684, 6985), (762, 6270), (836, 5715), (855, 5588), (990, 4826), (1045, 4572), (1140, 4191), (1143, 4180), (1254, 3810), (1270, 3762), (1397, 3420), (1524, 3135), (1710, 2794), (1881, 2540), (1905, 2508), (1980, 2413), (2090, 2286)]