48744120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21379}}^1$

素因数の和:21412

約数の個数: 64

約数和(自身を含む): 153936000

約数和(自身を除く): 105191880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 21379, 42758, 64137, 85516, 106895, 128274, 171032, 213790, 256548, 320685, 406201, 427580, 513096, 641370, 812402, 855160, 1218603, 1282740, 1624804, 2031005, 2437206, 2565480, 3249608, 4062010, 4874412, 6093015, 8124020, 9748824, 12186030, 16248040, 24372060, 48744120]

約数ペア:

[(1, 48744120), (2, 24372060), (3, 16248040), (4, 12186030), (5, 9748824), (6, 8124020), (8, 6093015), (10, 4874412), (12, 4062010), (15, 3249608), (19, 2565480), (20, 2437206), (24, 2031005), (30, 1624804), (38, 1282740), (40, 1218603), (57, 855160), (60, 812402), (76, 641370), (95, 513096), (114, 427580), (120, 406201), (152, 320685), (190, 256548), (228, 213790), (285, 171032), (380, 128274), (456, 106895), (570, 85516), (760, 64137), (1140, 42758), (2280, 21379)]