12517440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:109

約数の個数: 224

約数和(自身を含む): 46085760

約数和(自身を除く): 33568320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 59, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 118, 120, 130, 136, 156, 160, 170, 177, 192, 195, 204, 208, 221, 236, 240, 255, 260, 272, 295, 312, 320, 340, 354, 390, 408, 416, 442, 472, 480, 510, 520, 544, 590, 624, 663, 680, 708, 767, 780, 816, 832, 884, 885, 944, 960, 1003, 1020, 1040, 1088, 1105, 1180, 1248, 1326, 1360, 1416, 1534, 1560, 1632, 1768, 1770, 1888, 2006, 2040, 2080, 2210, 2301, 2360, 2496, 2652, 2720, 2832, 3009, 3068, 3120, 3264, 3315, 3536, 3540, 3776, 3835, 4012, 4080, 4160, 4420, 4602, 4720, 5015, 5304, 5440, 5664, 6018, 6136, 6240, 6630, 7072, 7080, 7670, 8024, 8160, 8840, 9204, 9440, 10030, 10608, 11328, 11505, 12036, 12272, 12480, 13039, 13260, 14144, 14160, 15045, 15340, 16048, 16320, 17680, 18408, 18880, 20060, 21216, 23010, 24072, 24544, 26078, 26520, 28320, 30090, 30680, 32096, 35360, 36816, 39117, 40120, 42432, 46020, 48144, 49088, 52156, 53040, 56640, 60180, 61360, 64192, 65195, 70720, 73632, 78234, 80240, 92040, 96288, 104312, 106080, 120360, 122720, 130390, 147264, 156468, 160480, 184080, 192576, 195585, 208624, 212160, 240720, 245440, 260780, 312936, 320960, 368160, 391170, 417248, 481440, 521560, 625872, 736320, 782340, 834496, 962880, 1043120, 1251744, 1564680, 2086240, 2503488, 3129360, 4172480, 6258720, 12517440]

約数ペア:

[(1, 12517440), (2, 6258720), (3, 4172480), (4, 3129360), (5, 2503488), (6, 2086240), (8, 1564680), (10, 1251744), (12, 1043120), (13, 962880), (15, 834496), (16, 782340), (17, 736320), (20, 625872), (24, 521560), (26, 481440), (30, 417248), (32, 391170), (34, 368160), (39, 320960), (40, 312936), (48, 260780), (51, 245440), (52, 240720), (59, 212160), (60, 208624), (64, 195585), (65, 192576), (68, 184080), (78, 160480), (80, 156468), (85, 147264), (96, 130390), (102, 122720), (104, 120360), (118, 106080), (120, 104312), (130, 96288), (136, 92040), (156, 80240), (160, 78234), (170, 73632), (177, 70720), (192, 65195), (195, 64192), (204, 61360), (208, 60180), (221, 56640), (236, 53040), (240, 52156), (255, 49088), (260, 48144), (272, 46020), (295, 42432), (312, 40120), (320, 39117), (340, 36816), (354, 35360), (390, 32096), (408, 30680), (416, 30090), (442, 28320), (472, 26520), (480, 26078), (510, 24544), (520, 24072), (544, 23010), (590, 21216), (624, 20060), (663, 18880), (680, 18408), (708, 17680), (767, 16320), (780, 16048), (816, 15340), (832, 15045), (884, 14160), (885, 14144), (944, 13260), (960, 13039), (1003, 12480), (1020, 12272), (1040, 12036), (1088, 11505), (1105, 11328), (1180, 10608), (1248, 10030), (1326, 9440), (1360, 9204), (1416, 8840), (1534, 8160), (1560, 8024), (1632, 7670), (1768, 7080), (1770, 7072), (1888, 6630), (2006, 6240), (2040, 6136), (2080, 6018), (2210, 5664), (2301, 5440), (2360, 5304), (2496, 5015), (2652, 4720), (2720, 4602), (2832, 4420), (3009, 4160), (3068, 4080), (3120, 4012), (3264, 3835), (3315, 3776), (3536, 3540)]