1727200

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:164

約数の個数: 72

約数和(自身を含む): 4499712

約数和(自身を除く): 2772512

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 127, 136, 160, 170, 200, 254, 272, 340, 400, 425, 508, 544, 635, 680, 800, 850, 1016, 1270, 1360, 1700, 2032, 2159, 2540, 2720, 3175, 3400, 4064, 4318, 5080, 6350, 6800, 8636, 10160, 10795, 12700, 13600, 17272, 20320, 21590, 25400, 34544, 43180, 50800, 53975, 69088, 86360, 101600, 107950, 172720, 215900, 345440, 431800, 863600, 1727200]

約数ペア:

[(1, 1727200), (2, 863600), (4, 431800), (5, 345440), (8, 215900), (10, 172720), (16, 107950), (17, 101600), (20, 86360), (25, 69088), (32, 53975), (34, 50800), (40, 43180), (50, 34544), (68, 25400), (80, 21590), (85, 20320), (100, 17272), (127, 13600), (136, 12700), (160, 10795), (170, 10160), (200, 8636), (254, 6800), (272, 6350), (340, 5080), (400, 4318), (425, 4064), (508, 3400), (544, 3175), (635, 2720), (680, 2540), (800, 2159), (850, 2032), (1016, 1700), (1270, 1360)]