69125640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1451}}^1$

素因数の和:1862

約数の個数: 64

約数和(自身を含む): 208042560

約数和(自身を除く): 138916920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 794, 1191, 1451, 1588, 1985, 2382, 2902, 3176, 3970, 4353, 4764, 5804, 5955, 7255, 7940, 8706, 9528, 11608, 11910, 14510, 15880, 17412, 21765, 23820, 29020, 34824, 43530, 47640, 58040, 87060, 174120, 576047, 1152094, 1728141, 2304188, 2880235, 3456282, 4608376, 5760470, 6912564, 8640705, 11520940, 13825128, 17281410, 23041880, 34562820, 69125640]

約数ペア:

[(1, 69125640), (2, 34562820), (3, 23041880), (4, 17281410), (5, 13825128), (6, 11520940), (8, 8640705), (10, 6912564), (12, 5760470), (15, 4608376), (20, 3456282), (24, 2880235), (30, 2304188), (40, 1728141), (60, 1152094), (120, 576047), (397, 174120), (794, 87060), (1191, 58040), (1451, 47640), (1588, 43530), (1985, 34824), (2382, 29020), (2902, 23820), (3176, 21765), (3970, 17412), (4353, 15880), (4764, 14510), (5804, 11910), (5955, 11608), (7255, 9528), (7940, 8706)]