201672120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{129277}}^1$

素因数の和:129304

約数の個数: 64

約数和(自身を含む): 651561120

約数和(自身を除く): 449889000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 129277, 258554, 387831, 517108, 646385, 775662, 1034216, 1292770, 1551324, 1680601, 1939155, 2585540, 3102648, 3361202, 3878310, 5041803, 5171080, 6722404, 7756620, 8403005, 10083606, 13444808, 15513240, 16806010, 20167212, 25209015, 33612020, 40334424, 50418030, 67224040, 100836060, 201672120]

約数ペア:

[(1, 201672120), (2, 100836060), (3, 67224040), (4, 50418030), (5, 40334424), (6, 33612020), (8, 25209015), (10, 20167212), (12, 16806010), (13, 15513240), (15, 13444808), (20, 10083606), (24, 8403005), (26, 7756620), (30, 6722404), (39, 5171080), (40, 5041803), (52, 3878310), (60, 3361202), (65, 3102648), (78, 2585540), (104, 1939155), (120, 1680601), (130, 1551324), (156, 1292770), (195, 1034216), (260, 775662), (312, 646385), (390, 517108), (520, 387831), (780, 258554), (1560, 129277)]