3152380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 8709120

約数和(自身を除く): 5556740

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 89, 92, 110, 115, 140, 154, 161, 178, 220, 230, 253, 308, 322, 356, 385, 445, 460, 506, 623, 644, 770, 805, 890, 979, 1012, 1246, 1265, 1540, 1610, 1771, 1780, 1958, 2047, 2492, 2530, 3115, 3220, 3542, 3916, 4094, 4895, 5060, 6230, 6853, 7084, 8188, 8855, 9790, 10235, 12460, 13706, 14329, 17710, 19580, 20470, 22517, 27412, 28658, 34265, 35420, 40940, 45034, 57316, 68530, 71645, 90068, 112585, 137060, 143290, 157619, 225170, 286580, 315238, 450340, 630476, 788095, 1576190, 3152380]

約数ペア:

[(1, 3152380), (2, 1576190), (4, 788095), (5, 630476), (7, 450340), (10, 315238), (11, 286580), (14, 225170), (20, 157619), (22, 143290), (23, 137060), (28, 112585), (35, 90068), (44, 71645), (46, 68530), (55, 57316), (70, 45034), (77, 40940), (89, 35420), (92, 34265), (110, 28658), (115, 27412), (140, 22517), (154, 20470), (161, 19580), (178, 17710), (220, 14329), (230, 13706), (253, 12460), (308, 10235), (322, 9790), (356, 8855), (385, 8188), (445, 7084), (460, 6853), (506, 6230), (623, 5060), (644, 4895), (770, 4094), (805, 3916), (890, 3542), (979, 3220), (1012, 3115), (1246, 2530), (1265, 2492), (1540, 2047), (1610, 1958), (1771, 1780)]