1720342560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{3584047}}^1$

素因数の和:3584065

約数の個数: 48

約数和(自身を含む): 5419080576

約数和(自身を除く): 3698738016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 3584047, 7168094, 10752141, 14336188, 17920235, 21504282, 28672376, 35840470, 43008564, 53760705, 57344752, 71680940, 86017128, 107521410, 114689504, 143361880, 172034256, 215042820, 286723760, 344068512, 430085640, 573447520, 860171280, 1720342560]

約数ペア:

[(1, 1720342560), (2, 860171280), (3, 573447520), (4, 430085640), (5, 344068512), (6, 286723760), (8, 215042820), (10, 172034256), (12, 143361880), (15, 114689504), (16, 107521410), (20, 86017128), (24, 71680940), (30, 57344752), (32, 53760705), (40, 43008564), (48, 35840470), (60, 28672376), (80, 21504282), (96, 17920235), (120, 14336188), (160, 10752141), (240, 7168094), (480, 3584047)]