1131216360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{409861}}^1$

素因数の和:409898

約数の個数: 64

約数和(自身を含む): 3541207680

約数和(自身を除く): 2409991320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 409861, 819722, 1229583, 1639444, 2049305, 2459166, 3278888, 4098610, 4918332, 6147915, 8197220, 9426803, 9836664, 12295830, 16394440, 18853606, 24591660, 28280409, 37707212, 47134015, 49183320, 56560818, 75414424, 94268030, 113121636, 141402045, 188536060, 226243272, 282804090, 377072120, 565608180, 1131216360]

約数ペア:

[(1, 1131216360), (2, 565608180), (3, 377072120), (4, 282804090), (5, 226243272), (6, 188536060), (8, 141402045), (10, 113121636), (12, 94268030), (15, 75414424), (20, 56560818), (23, 49183320), (24, 47134015), (30, 37707212), (40, 28280409), (46, 24591660), (60, 18853606), (69, 16394440), (92, 12295830), (115, 9836664), (120, 9426803), (138, 8197220), (184, 6147915), (230, 4918332), (276, 4098610), (345, 3278888), (460, 2459166), (552, 2049305), (690, 1639444), (920, 1229583), (1380, 819722), (2760, 409861)]