42988680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{2437}}^1$

素因数の和:2468

約数の個数: 144

約数和(自身を含む): 162590220

約数和(自身を除く): 119601540

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2437, 2520, 2940, 3528, 4410, 4874, 5880, 7311, 8820, 9748, 12185, 14622, 17059, 17640, 19496, 21933, 24370, 29244, 34118, 36555, 43866, 48740, 51177, 58488, 68236, 73110, 85295, 87732, 97480, 102354, 109665, 119413, 136472, 146220, 153531, 170590, 175464, 204708, 219330, 238826, 255885, 292440, 307062, 341180, 358239, 409416, 438660, 477652, 511770, 597065, 614124, 682360, 716478, 767655, 877320, 955304, 1023540, 1074717, 1194130, 1228248, 1432956, 1535310, 1791195, 2047080, 2149434, 2388260, 2865912, 3070620, 3582390, 4298868, 4776520, 5373585, 6141240, 7164780, 8597736, 10747170, 14329560, 21494340, 42988680]

約数ペア:

[(1, 42988680), (2, 21494340), (3, 14329560), (4, 10747170), (5, 8597736), (6, 7164780), (7, 6141240), (8, 5373585), (9, 4776520), (10, 4298868), (12, 3582390), (14, 3070620), (15, 2865912), (18, 2388260), (20, 2149434), (21, 2047080), (24, 1791195), (28, 1535310), (30, 1432956), (35, 1228248), (36, 1194130), (40, 1074717), (42, 1023540), (45, 955304), (49, 877320), (56, 767655), (60, 716478), (63, 682360), (70, 614124), (72, 597065), (84, 511770), (90, 477652), (98, 438660), (105, 409416), (120, 358239), (126, 341180), (140, 307062), (147, 292440), (168, 255885), (180, 238826), (196, 219330), (210, 204708), (245, 175464), (252, 170590), (280, 153531), (294, 146220), (315, 136472), (360, 119413), (392, 109665), (420, 102354), (441, 97480), (490, 87732), (504, 85295), (588, 73110), (630, 68236), (735, 58488), (840, 51177), (882, 48740), (980, 43866), (1176, 36555), (1260, 34118), (1470, 29244), (1764, 24370), (1960, 21933), (2205, 19496), (2437, 17640), (2520, 17059), (2940, 14622), (3528, 12185), (4410, 9748), (4874, 8820), (5880, 7311)]