42696240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2437}}^1$

素因数の和:2526

約数の個数: 80

約数和(自身を含む): 134226528

約数和(自身を除く): 91530288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2437, 2920, 3504, 4380, 4874, 5840, 7311, 8760, 9748, 12185, 14622, 17520, 19496, 24370, 29244, 36555, 38992, 48740, 58488, 73110, 97480, 116976, 146220, 177901, 194960, 292440, 355802, 533703, 584880, 711604, 889505, 1067406, 1423208, 1779010, 2134812, 2668515, 2846416, 3558020, 4269624, 5337030, 7116040, 8539248, 10674060, 14232080, 21348120, 42696240]

約数ペア:

[(1, 42696240), (2, 21348120), (3, 14232080), (4, 10674060), (5, 8539248), (6, 7116040), (8, 5337030), (10, 4269624), (12, 3558020), (15, 2846416), (16, 2668515), (20, 2134812), (24, 1779010), (30, 1423208), (40, 1067406), (48, 889505), (60, 711604), (73, 584880), (80, 533703), (120, 355802), (146, 292440), (219, 194960), (240, 177901), (292, 146220), (365, 116976), (438, 97480), (584, 73110), (730, 58488), (876, 48740), (1095, 38992), (1168, 36555), (1460, 29244), (1752, 24370), (2190, 19496), (2437, 17520), (2920, 14622), (3504, 12185), (4380, 9748), (4874, 8760), (5840, 7311)]