1600128

素因数分解:

$2^7\times 3^3\times {\mathrm{463}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 4732800

約数和(自身を除く): 3132672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 463, 576, 864, 926, 1152, 1389, 1728, 1852, 2778, 3456, 3704, 4167, 5556, 7408, 8334, 11112, 12501, 14816, 16668, 22224, 25002, 29632, 33336, 44448, 50004, 59264, 66672, 88896, 100008, 133344, 177792, 200016, 266688, 400032, 533376, 800064, 1600128]

約数ペア:

[(1, 1600128), (2, 800064), (3, 533376), (4, 400032), (6, 266688), (8, 200016), (9, 177792), (12, 133344), (16, 100008), (18, 88896), (24, 66672), (27, 59264), (32, 50004), (36, 44448), (48, 33336), (54, 29632), (64, 25002), (72, 22224), (96, 16668), (108, 14816), (128, 12501), (144, 11112), (192, 8334), (216, 7408), (288, 5556), (384, 4167), (432, 3704), (463, 3456), (576, 2778), (864, 1852), (926, 1728), (1152, 1389)]