60291440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:678

約数の個数: 80

約数和(自身を含む): 154382976

約数和(自身を除く): 94091536

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 131, 176, 220, 262, 440, 523, 524, 655, 880, 1046, 1048, 1310, 1441, 2092, 2096, 2615, 2620, 2882, 4184, 5230, 5240, 5753, 5764, 7205, 8368, 10460, 10480, 11506, 11528, 14410, 20920, 23012, 23056, 28765, 28820, 41840, 46024, 57530, 57640, 68513, 92048, 115060, 115280, 137026, 230120, 274052, 342565, 460240, 548104, 685130, 753643, 1096208, 1370260, 1507286, 2740520, 3014572, 3768215, 5481040, 6029144, 7536430, 12058288, 15072860, 30145720, 60291440]

約数ペア:

[(1, 60291440), (2, 30145720), (4, 15072860), (5, 12058288), (8, 7536430), (10, 6029144), (11, 5481040), (16, 3768215), (20, 3014572), (22, 2740520), (40, 1507286), (44, 1370260), (55, 1096208), (80, 753643), (88, 685130), (110, 548104), (131, 460240), (176, 342565), (220, 274052), (262, 230120), (440, 137026), (523, 115280), (524, 115060), (655, 92048), (880, 68513), (1046, 57640), (1048, 57530), (1310, 46024), (1441, 41840), (2092, 28820), (2096, 28765), (2615, 23056), (2620, 23012), (2882, 20920), (4184, 14410), (5230, 11528), (5240, 11506), (5753, 10480), (5764, 10460), (7205, 8368)]