1565120

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 56

約数和(自身を含む): 3834384

約数和(自身を除く): 2269264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 73, 80, 134, 146, 160, 268, 292, 320, 335, 365, 536, 584, 670, 730, 1072, 1168, 1340, 1460, 2144, 2336, 2680, 2920, 4288, 4672, 4891, 5360, 5840, 9782, 10720, 11680, 19564, 21440, 23360, 24455, 39128, 48910, 78256, 97820, 156512, 195640, 313024, 391280, 782560, 1565120]

約数ペア:

[(1, 1565120), (2, 782560), (4, 391280), (5, 313024), (8, 195640), (10, 156512), (16, 97820), (20, 78256), (32, 48910), (40, 39128), (64, 24455), (67, 23360), (73, 21440), (80, 19564), (134, 11680), (146, 10720), (160, 9782), (268, 5840), (292, 5360), (320, 4891), (335, 4672), (365, 4288), (536, 2920), (584, 2680), (670, 2336), (730, 2144), (1072, 1460), (1168, 1340)]