1351600

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:158

約数の個数: 60

約数和(自身を含む): 3382720

約数和(自身を除く): 2031120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 109, 124, 155, 200, 218, 248, 310, 400, 436, 496, 545, 620, 775, 872, 1090, 1240, 1550, 1744, 2180, 2480, 2725, 3100, 3379, 4360, 5450, 6200, 6758, 8720, 10900, 12400, 13516, 16895, 21800, 27032, 33790, 43600, 54064, 67580, 84475, 135160, 168950, 270320, 337900, 675800, 1351600]

約数ペア:

[(1, 1351600), (2, 675800), (4, 337900), (5, 270320), (8, 168950), (10, 135160), (16, 84475), (20, 67580), (25, 54064), (31, 43600), (40, 33790), (50, 27032), (62, 21800), (80, 16895), (100, 13516), (109, 12400), (124, 10900), (155, 8720), (200, 6758), (218, 6200), (248, 5450), (310, 4360), (400, 3379), (436, 3100), (496, 2725), (545, 2480), (620, 2180), (775, 1744), (872, 1550), (1090, 1240)]