42568920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{118247}}^1$

素因数の和:118264

約数の個数: 48

約数和(自身を含む): 138350160

約数和(自身を除く): 95781240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 118247, 236494, 354741, 472988, 591235, 709482, 945976, 1064223, 1182470, 1418964, 1773705, 2128446, 2364940, 2837928, 3547410, 4256892, 4729880, 5321115, 7094820, 8513784, 10642230, 14189640, 21284460, 42568920]

約数ペア:

[(1, 42568920), (2, 21284460), (3, 14189640), (4, 10642230), (5, 8513784), (6, 7094820), (8, 5321115), (9, 4729880), (10, 4256892), (12, 3547410), (15, 2837928), (18, 2364940), (20, 2128446), (24, 1773705), (30, 1418964), (36, 1182470), (40, 1064223), (45, 945976), (60, 709482), (72, 591235), (90, 472988), (120, 354741), (180, 236494), (360, 118247)]