8142400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{727}}^1$

素因数の和:756

約数の個数: 84

約数和(自身を含む): 22929088

約数和(自身を除く): 14786688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 727, 800, 1120, 1400, 1454, 1600, 2240, 2800, 2908, 3635, 5089, 5600, 5816, 7270, 10178, 11200, 11632, 14540, 18175, 20356, 23264, 25445, 29080, 36350, 40712, 46528, 50890, 58160, 72700, 81424, 101780, 116320, 127225, 145400, 162848, 203560, 232640, 254450, 290800, 325696, 407120, 508900, 581600, 814240, 1017800, 1163200, 1628480, 2035600, 4071200, 8142400]

約数ペア:

[(1, 8142400), (2, 4071200), (4, 2035600), (5, 1628480), (7, 1163200), (8, 1017800), (10, 814240), (14, 581600), (16, 508900), (20, 407120), (25, 325696), (28, 290800), (32, 254450), (35, 232640), (40, 203560), (50, 162848), (56, 145400), (64, 127225), (70, 116320), (80, 101780), (100, 81424), (112, 72700), (140, 58160), (160, 50890), (175, 46528), (200, 40712), (224, 36350), (280, 29080), (320, 25445), (350, 23264), (400, 20356), (448, 18175), (560, 14540), (700, 11632), (727, 11200), (800, 10178), (1120, 7270), (1400, 5816), (1454, 5600), (1600, 5089), (2240, 3635), (2800, 2908)]