134385840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{186647}}^1$

素因数の和:186666

約数の個数: 60

約数和(自身を含む): 451314864

約数和(自身を除く): 316929024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 186647, 373294, 559941, 746588, 933235, 1119882, 1493176, 1679823, 1866470, 2239764, 2799705, 2986352, 3359646, 3732940, 4479528, 5599410, 6719292, 7465880, 8399115, 8959056, 11198820, 13438584, 14931760, 16798230, 22397640, 26877168, 33596460, 44795280, 67192920, 134385840]

約数ペア:

[(1, 134385840), (2, 67192920), (3, 44795280), (4, 33596460), (5, 26877168), (6, 22397640), (8, 16798230), (9, 14931760), (10, 13438584), (12, 11198820), (15, 8959056), (16, 8399115), (18, 7465880), (20, 6719292), (24, 5599410), (30, 4479528), (36, 3732940), (40, 3359646), (45, 2986352), (48, 2799705), (60, 2239764), (72, 1866470), (80, 1679823), (90, 1493176), (120, 1119882), (144, 933235), (180, 746588), (240, 559941), (360, 373294), (720, 186647)]