68065740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 221247936

約数和(自身を除く): 153182196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 41, 45, 46, 60, 69, 82, 90, 92, 115, 123, 138, 164, 180, 205, 207, 230, 246, 276, 345, 369, 401, 410, 414, 460, 492, 615, 690, 738, 802, 820, 828, 943, 1035, 1203, 1230, 1380, 1476, 1604, 1845, 1886, 2005, 2070, 2406, 2460, 2829, 3609, 3690, 3772, 4010, 4140, 4715, 4812, 5658, 6015, 7218, 7380, 8020, 8487, 9223, 9430, 11316, 12030, 14145, 14436, 16441, 16974, 18045, 18446, 18860, 24060, 27669, 28290, 32882, 33948, 36090, 36892, 42435, 46115, 49323, 55338, 56580, 65764, 72180, 82205, 83007, 84870, 92230, 98646, 110676, 138345, 147969, 164410, 166014, 169740, 184460, 197292, 246615, 276690, 295938, 328820, 332028, 378143, 415035, 493230, 553380, 591876, 739845, 756286, 830070, 986460, 1134429, 1479690, 1512572, 1660140, 1890715, 2268858, 2959380, 3403287, 3781430, 4537716, 5672145, 6806574, 7562860, 11344290, 13613148, 17016435, 22688580, 34032870, 68065740]

約数ペア:

[(1, 68065740), (2, 34032870), (3, 22688580), (4, 17016435), (5, 13613148), (6, 11344290), (9, 7562860), (10, 6806574), (12, 5672145), (15, 4537716), (18, 3781430), (20, 3403287), (23, 2959380), (30, 2268858), (36, 1890715), (41, 1660140), (45, 1512572), (46, 1479690), (60, 1134429), (69, 986460), (82, 830070), (90, 756286), (92, 739845), (115, 591876), (123, 553380), (138, 493230), (164, 415035), (180, 378143), (205, 332028), (207, 328820), (230, 295938), (246, 276690), (276, 246615), (345, 197292), (369, 184460), (401, 169740), (410, 166014), (414, 164410), (460, 147969), (492, 138345), (615, 110676), (690, 98646), (738, 92230), (802, 84870), (820, 83007), (828, 82205), (943, 72180), (1035, 65764), (1203, 56580), (1230, 55338), (1380, 49323), (1476, 46115), (1604, 42435), (1845, 36892), (1886, 36090), (2005, 33948), (2070, 32882), (2406, 28290), (2460, 27669), (2829, 24060), (3609, 18860), (3690, 18446), (3772, 18045), (4010, 16974), (4140, 16441), (4715, 14436), (4812, 14145), (5658, 12030), (6015, 11316), (7218, 9430), (7380, 9223), (8020, 8487)]