64168560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89123}}^1$

素因数の和:89142

約数の個数: 60

約数和(自身を含む): 215501832

約数和(自身を除く): 151333272

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, 89123, 178246, 267369, 356492, 445615, 534738, 712984, 802107, 891230, 1069476, 1336845, 1425968, 1604214, 1782460, 2138952, 2673690, 3208428, 3564920, 4010535, 4277904, 5347380, 6416856, 7129840, 8021070, 10694760, 12833712, 16042140, 21389520, 32084280, 64168560]

約数ペア:

[(1, 64168560), (2, 32084280), (3, 21389520), (4, 16042140), (5, 12833712), (6, 10694760), (8, 8021070), (9, 7129840), (10, 6416856), (12, 5347380), (15, 4277904), (16, 4010535), (18, 3564920), (20, 3208428), (24, 2673690), (30, 2138952), (36, 1782460), (40, 1604214), (45, 1425968), (48, 1336845), (60, 1069476), (72, 891230), (80, 802107), (90, 712984), (120, 534738), (144, 445615), (180, 356492), (240, 267369), (360, 178246), (720, 89123)]