690066720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4027}}^1$

素因数の和:4072

約数の個数: 288

約数和(自身を含む): 2850277248

約数和(自身を除く): 2160210528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 336, 340, 357, 360, 408, 420, 476, 480, 504, 510, 544, 560, 595, 612, 630, 672, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1120, 1190, 1224, 1260, 1360, 1428, 1440, 1530, 1632, 1680, 1785, 1904, 2016, 2040, 2142, 2380, 2448, 2520, 2720, 2856, 3060, 3360, 3570, 3808, 4027, 4080, 4284, 4760, 4896, 5040, 5355, 5712, 6120, 7140, 8054, 8160, 8568, 9520, 10080, 10710, 11424, 12081, 12240, 14280, 16108, 17136, 19040, 20135, 21420, 24162, 24480, 28189, 28560, 32216, 34272, 36243, 40270, 42840, 48324, 56378, 57120, 60405, 64432, 68459, 72486, 80540, 84567, 85680, 96648, 112756, 120810, 128864, 136918, 140945, 144972, 161080, 169134, 171360, 181215, 193296, 205377, 225512, 241620, 253701, 273836, 281890, 289944, 322160, 338268, 342295, 362430, 386592, 410754, 422835, 451024, 479213, 483240, 507402, 547672, 563780, 579888, 616131, 644320, 676536, 684590, 724860, 821508, 845670, 902048, 958426, 966480, 1014804, 1026885, 1095344, 1127560, 1159776, 1232262, 1268505, 1353072, 1369180, 1437639, 1449720, 1643016, 1691340, 1916852, 1932960, 2029608, 2053770, 2190688, 2255120, 2396065, 2464524, 2537010, 2706144, 2738360, 2875278, 2899440, 3080655, 3286032, 3382680, 3833704, 4059216, 4107540, 4312917, 4510240, 4792130, 4929048, 5074020, 5476720, 5750556, 5798880, 6161310, 6572064, 6765360, 7188195, 7667408, 8118432, 8215080, 8625834, 9584260, 9858096, 10148040, 10953440, 11501112, 12322620, 13530720, 14376390, 15334816, 16430160, 17251668, 19168520, 19716192, 20296080, 21564585, 23002224, 24645240, 28752780, 32860320, 34503336, 38337040, 40592160, 43129170, 46004448, 49290480, 57505560, 69006672, 76674080, 86258340, 98580960, 115011120, 138013344, 172516680, 230022240, 345033360, 690066720]

約数ペア:

[(1, 690066720), (2, 345033360), (3, 230022240), (4, 172516680), (5, 138013344), (6, 115011120), (7, 98580960), (8, 86258340), (9, 76674080), (10, 69006672), (12, 57505560), (14, 49290480), (15, 46004448), (16, 43129170), (17, 40592160), (18, 38337040), (20, 34503336), (21, 32860320), (24, 28752780), (28, 24645240), (30, 23002224), (32, 21564585), (34, 20296080), (35, 19716192), (36, 19168520), (40, 17251668), (42, 16430160), (45, 15334816), (48, 14376390), (51, 13530720), (56, 12322620), (60, 11501112), (63, 10953440), (68, 10148040), (70, 9858096), (72, 9584260), (80, 8625834), (84, 8215080), (85, 8118432), (90, 7667408), (96, 7188195), (102, 6765360), (105, 6572064), (112, 6161310), (119, 5798880), (120, 5750556), (126, 5476720), (136, 5074020), (140, 4929048), (144, 4792130), (153, 4510240), (160, 4312917), (168, 4107540), (170, 4059216), (180, 3833704), (204, 3382680), (210, 3286032), (224, 3080655), (238, 2899440), (240, 2875278), (252, 2738360), (255, 2706144), (272, 2537010), (280, 2464524), (288, 2396065), (306, 2255120), (315, 2190688), (336, 2053770), (340, 2029608), (357, 1932960), (360, 1916852), (408, 1691340), (420, 1643016), (476, 1449720), (480, 1437639), (504, 1369180), (510, 1353072), (544, 1268505), (560, 1232262), (595, 1159776), (612, 1127560), (630, 1095344), (672, 1026885), (680, 1014804), (714, 966480), (720, 958426), (765, 902048), (816, 845670), (840, 821508), (952, 724860), (1008, 684590), (1020, 676536), (1071, 644320), (1120, 616131), (1190, 579888), (1224, 563780), (1260, 547672), (1360, 507402), (1428, 483240), (1440, 479213), (1530, 451024), (1632, 422835), (1680, 410754), (1785, 386592), (1904, 362430), (2016, 342295), (2040, 338268), (2142, 322160), (2380, 289944), (2448, 281890), (2520, 273836), (2720, 253701), (2856, 241620), (3060, 225512), (3360, 205377), (3570, 193296), (3808, 181215), (4027, 171360), (4080, 169134), (4284, 161080), (4760, 144972), (4896, 140945), (5040, 136918), (5355, 128864), (5712, 120810), (6120, 112756), (7140, 96648), (8054, 85680), (8160, 84567), (8568, 80540), (9520, 72486), (10080, 68459), (10710, 64432), (11424, 60405), (12081, 57120), (12240, 56378), (14280, 48324), (16108, 42840), (17136, 40270), (19040, 36243), (20135, 34272), (21420, 32216), (24162, 28560), (24480, 28189)]