1572170280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{67883}}^1$

素因数の和:68090

約数の個数: 64

約数和(自身を含む): 4741018560

約数和(自身を除く): 3168848280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3860, 4632, 5790, 7720, 11580, 23160, 67883, 135766, 203649, 271532, 339415, 407298, 543064, 678830, 814596, 1018245, 1357660, 1629192, 2036490, 2715320, 4072980, 8145960, 13101419, 26202838, 39304257, 52405676, 65507095, 78608514, 104811352, 131014190, 157217028, 196521285, 262028380, 314434056, 393042570, 524056760, 786085140, 1572170280]

約数ペア:

[(1, 1572170280), (2, 786085140), (3, 524056760), (4, 393042570), (5, 314434056), (6, 262028380), (8, 196521285), (10, 157217028), (12, 131014190), (15, 104811352), (20, 78608514), (24, 65507095), (30, 52405676), (40, 39304257), (60, 26202838), (120, 13101419), (193, 8145960), (386, 4072980), (579, 2715320), (772, 2036490), (965, 1629192), (1158, 1357660), (1544, 1018245), (1930, 814596), (2316, 678830), (2895, 543064), (3860, 407298), (4632, 339415), (5790, 271532), (7720, 203649), (11580, 135766), (23160, 67883)]