1624931280

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{11941}}^1$

素因数の和:11976

約数の個数: 240

約数和(自身を含む): 6468169344

約数和(自身を除く): 4843238064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 3024, 3240, 3402, 3780, 3888, 4536, 4860, 5040, 5670, 6480, 6804, 7560, 8505, 9072, 9720, 11340, 11941, 13608, 15120, 17010, 19440, 22680, 23882, 27216, 34020, 35823, 45360, 47764, 59705, 68040, 71646, 83587, 95528, 107469, 119410, 136080, 143292, 167174, 179115, 191056, 214938, 238820, 250761, 286584, 322407, 334348, 358230, 417935, 429876, 477640, 501522, 537345, 573168, 644814, 668696, 716460, 752283, 835870, 859752, 955280, 967221, 1003044, 1074690, 1253805, 1289628, 1337392, 1432920, 1504566, 1612035, 1671740, 1719504, 1934442, 2006088, 2149380, 2256849, 2507610, 2579256, 2865840, 2901663, 3009132, 3224070, 3343480, 3761415, 3868884, 4012176, 4298760, 4513698, 4836105, 5015220, 5158512, 5803326, 6018264, 6448140, 6686960, 6770547, 7522830, 7737768, 8597520, 9027396, 9672210, 10030440, 11284245, 11606652, 12036528, 12896280, 13541094, 14508315, 15045660, 15475536, 18054792, 19344420, 20060880, 20311641, 22568490, 23213304, 25792560, 27082188, 29016630, 30091320, 33852735, 36109584, 38688840, 40623282, 45136980, 46426608, 54164376, 58033260, 60182640, 67705470, 77377680, 81246564, 90273960, 101558205, 108328752, 116066520, 135410940, 162493128, 180547920, 203116410, 232133040, 270821880, 324986256, 406232820, 541643760, 812465640, 1624931280]

約数ペア:

[(1, 1624931280), (2, 812465640), (3, 541643760), (4, 406232820), (5, 324986256), (6, 270821880), (7, 232133040), (8, 203116410), (9, 180547920), (10, 162493128), (12, 135410940), (14, 116066520), (15, 108328752), (16, 101558205), (18, 90273960), (20, 81246564), (21, 77377680), (24, 67705470), (27, 60182640), (28, 58033260), (30, 54164376), (35, 46426608), (36, 45136980), (40, 40623282), (42, 38688840), (45, 36109584), (48, 33852735), (54, 30091320), (56, 29016630), (60, 27082188), (63, 25792560), (70, 23213304), (72, 22568490), (80, 20311641), (81, 20060880), (84, 19344420), (90, 18054792), (105, 15475536), (108, 15045660), (112, 14508315), (120, 13541094), (126, 12896280), (135, 12036528), (140, 11606652), (144, 11284245), (162, 10030440), (168, 9672210), (180, 9027396), (189, 8597520), (210, 7737768), (216, 7522830), (240, 6770547), (243, 6686960), (252, 6448140), (270, 6018264), (280, 5803326), (315, 5158512), (324, 5015220), (336, 4836105), (360, 4513698), (378, 4298760), (405, 4012176), (420, 3868884), (432, 3761415), (486, 3343480), (504, 3224070), (540, 3009132), (560, 2901663), (567, 2865840), (630, 2579256), (648, 2507610), (720, 2256849), (756, 2149380), (810, 2006088), (840, 1934442), (945, 1719504), (972, 1671740), (1008, 1612035), (1080, 1504566), (1134, 1432920), (1215, 1337392), (1260, 1289628), (1296, 1253805), (1512, 1074690), (1620, 1003044), (1680, 967221), (1701, 955280), (1890, 859752), (1944, 835870), (2160, 752283), (2268, 716460), (2430, 668696), (2520, 644814), (2835, 573168), (3024, 537345), (3240, 501522), (3402, 477640), (3780, 429876), (3888, 417935), (4536, 358230), (4860, 334348), (5040, 322407), (5670, 286584), (6480, 250761), (6804, 238820), (7560, 214938), (8505, 191056), (9072, 179115), (9720, 167174), (11340, 143292), (11941, 136080), (13608, 119410), (15120, 107469), (17010, 95528), (19440, 83587), (22680, 71646), (23882, 68040), (27216, 59705), (34020, 47764), (35823, 45360)]