56846720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{12689}}^1$

素因数の和:12715

約数の個数: 64

約数和(自身を含む): 155325600

約数和(自身を除く): 98478880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 12689, 25378, 50756, 63445, 88823, 101512, 126890, 177646, 203024, 253780, 355292, 406048, 444115, 507560, 710584, 812096, 888230, 1015120, 1421168, 1624192, 1776460, 2030240, 2842336, 3552920, 4060480, 5684672, 7105840, 8120960, 11369344, 14211680, 28423360, 56846720]

約数ペア:

[(1, 56846720), (2, 28423360), (4, 14211680), (5, 11369344), (7, 8120960), (8, 7105840), (10, 5684672), (14, 4060480), (16, 3552920), (20, 2842336), (28, 2030240), (32, 1776460), (35, 1624192), (40, 1421168), (56, 1015120), (64, 888230), (70, 812096), (80, 710584), (112, 507560), (128, 444115), (140, 406048), (160, 355292), (224, 253780), (280, 203024), (320, 177646), (448, 126890), (560, 101512), (640, 88823), (896, 63445), (1120, 50756), (2240, 25378), (4480, 12689)]