73021320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8819}}^1$

素因数の和:8859

約数の個数: 96

約数和(自身を含む): 247665600

約数和(自身を除く): 174644280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 8819, 17638, 26457, 35276, 44095, 52914, 70552, 79371, 88190, 105828, 132285, 158742, 176380, 202837, 211656, 264570, 317484, 352760, 396855, 405674, 529140, 608511, 634968, 793710, 811348, 1014185, 1058280, 1217022, 1587420, 1622696, 1825533, 2028370, 2434044, 3042555, 3174840, 3651066, 4056740, 4868088, 6085110, 7302132, 8113480, 9127665, 12170220, 14604264, 18255330, 24340440, 36510660, 73021320]

約数ペア:

[(1, 73021320), (2, 36510660), (3, 24340440), (4, 18255330), (5, 14604264), (6, 12170220), (8, 9127665), (9, 8113480), (10, 7302132), (12, 6085110), (15, 4868088), (18, 4056740), (20, 3651066), (23, 3174840), (24, 3042555), (30, 2434044), (36, 2028370), (40, 1825533), (45, 1622696), (46, 1587420), (60, 1217022), (69, 1058280), (72, 1014185), (90, 811348), (92, 793710), (115, 634968), (120, 608511), (138, 529140), (180, 405674), (184, 396855), (207, 352760), (230, 317484), (276, 264570), (345, 211656), (360, 202837), (414, 176380), (460, 158742), (552, 132285), (690, 105828), (828, 88190), (920, 79371), (1035, 70552), (1380, 52914), (1656, 44095), (2070, 35276), (2760, 26457), (4140, 17638), (8280, 8819)]