15697590440680

素因数分解:

$2^3\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{10639}}^1\times {\mathrm{30161}}^1$

素因数の和:42034

約数の個数: 64

約数和(自身を含む): 35352952588800

約数和(自身を除く): 19655362148120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1223, 2446, 4892, 6115, 9784, 10639, 12230, 21278, 24460, 30161, 42556, 48920, 53195, 60322, 85112, 106390, 120644, 150805, 212780, 241288, 301610, 425560, 603220, 1206440, 13011497, 26022994, 36886903, 52045988, 65057485, 73773806, 104091976, 130114970, 147547612, 184434515, 260229940, 295095224, 320882879, 368869030, 520459880, 641765758, 737738060, 1283531516, 1475476120, 1604414395, 2567063032, 3208828790, 6417657580, 12835315160, 392439761017, 784879522034, 1569759044068, 1962198805085, 3139518088136, 3924397610170, 7848795220340, 15697590440680]

約数ペア:

[(1, 15697590440680), (2, 7848795220340), (4, 3924397610170), (5, 3139518088136), (8, 1962198805085), (10, 1569759044068), (20, 784879522034), (40, 392439761017), (1223, 12835315160), (2446, 6417657580), (4892, 3208828790), (6115, 2567063032), (9784, 1604414395), (10639, 1475476120), (12230, 1283531516), (21278, 737738060), (24460, 641765758), (30161, 520459880), (42556, 368869030), (48920, 320882879), (53195, 295095224), (60322, 260229940), (85112, 184434515), (106390, 147547612), (120644, 130114970), (150805, 104091976), (212780, 73773806), (241288, 65057485), (301610, 52045988), (425560, 36886903), (603220, 26022994), (1206440, 13011497)]