90795720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:595

約数の個数: 128

約数和(自身を含む): 289059840

約数和(自身を除く): 198264120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 67, 69, 92, 115, 120, 134, 138, 184, 201, 230, 268, 276, 335, 345, 402, 460, 491, 536, 552, 670, 690, 804, 920, 982, 1005, 1340, 1380, 1473, 1541, 1608, 1964, 2010, 2455, 2680, 2760, 2946, 3082, 3928, 4020, 4623, 4910, 5892, 6164, 7365, 7705, 8040, 9246, 9820, 11293, 11784, 12328, 14730, 15410, 18492, 19640, 22586, 23115, 29460, 30820, 32897, 33879, 36984, 45172, 46230, 56465, 58920, 61640, 65794, 67758, 90344, 92460, 98691, 112930, 131588, 135516, 164485, 169395, 184920, 197382, 225860, 263176, 271032, 328970, 338790, 394764, 451720, 493455, 657940, 677580, 756631, 789528, 986910, 1315880, 1355160, 1513262, 1973820, 2269893, 3026524, 3783155, 3947640, 4539786, 6053048, 7566310, 9079572, 11349465, 15132620, 18159144, 22698930, 30265240, 45397860, 90795720]

約数ペア:

[(1, 90795720), (2, 45397860), (3, 30265240), (4, 22698930), (5, 18159144), (6, 15132620), (8, 11349465), (10, 9079572), (12, 7566310), (15, 6053048), (20, 4539786), (23, 3947640), (24, 3783155), (30, 3026524), (40, 2269893), (46, 1973820), (60, 1513262), (67, 1355160), (69, 1315880), (92, 986910), (115, 789528), (120, 756631), (134, 677580), (138, 657940), (184, 493455), (201, 451720), (230, 394764), (268, 338790), (276, 328970), (335, 271032), (345, 263176), (402, 225860), (460, 197382), (491, 184920), (536, 169395), (552, 164485), (670, 135516), (690, 131588), (804, 112930), (920, 98691), (982, 92460), (1005, 90344), (1340, 67758), (1380, 65794), (1473, 61640), (1541, 58920), (1608, 56465), (1964, 46230), (2010, 45172), (2455, 36984), (2680, 33879), (2760, 32897), (2946, 30820), (3082, 29460), (3928, 23115), (4020, 22586), (4623, 19640), (4910, 18492), (5892, 15410), (6164, 14730), (7365, 12328), (7705, 11784), (8040, 11293), (9246, 9820)]