57642960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12641}}^1$

素因数の和:12676

約数の個数: 80

約数和(自身を含む): 188112960

約数和(自身を除く): 130470000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 12641, 25282, 37923, 50564, 63205, 75846, 101128, 126410, 151692, 189615, 202256, 240179, 252820, 303384, 379230, 480358, 505640, 606768, 720537, 758460, 960716, 1011280, 1200895, 1441074, 1516920, 1921432, 2401790, 2882148, 3033840, 3602685, 3842864, 4803580, 5764296, 7205370, 9607160, 11528592, 14410740, 19214320, 28821480, 57642960]

約数ペア:

[(1, 57642960), (2, 28821480), (3, 19214320), (4, 14410740), (5, 11528592), (6, 9607160), (8, 7205370), (10, 5764296), (12, 4803580), (15, 3842864), (16, 3602685), (19, 3033840), (20, 2882148), (24, 2401790), (30, 1921432), (38, 1516920), (40, 1441074), (48, 1200895), (57, 1011280), (60, 960716), (76, 758460), (80, 720537), (95, 606768), (114, 505640), (120, 480358), (152, 379230), (190, 303384), (228, 252820), (240, 240179), (285, 202256), (304, 189615), (380, 151692), (456, 126410), (570, 101128), (760, 75846), (912, 63205), (1140, 50564), (1520, 37923), (2280, 25282), (4560, 12641)]