120407600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{17707}}^1$

素因数の和:17742

約数の個数: 60

約数和(自身を含む): 306312984

約数和(自身を除く): 185905384

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 17707, 35414, 70828, 88535, 141656, 177070, 283312, 301019, 354140, 442675, 602038, 708280, 885350, 1204076, 1416560, 1505095, 1770700, 2408152, 3010190, 3541400, 4816304, 6020380, 7082800, 7525475, 12040760, 15050950, 24081520, 30101900, 60203800, 120407600]

約数ペア:

[(1, 120407600), (2, 60203800), (4, 30101900), (5, 24081520), (8, 15050950), (10, 12040760), (16, 7525475), (17, 7082800), (20, 6020380), (25, 4816304), (34, 3541400), (40, 3010190), (50, 2408152), (68, 1770700), (80, 1505095), (85, 1416560), (100, 1204076), (136, 885350), (170, 708280), (200, 602038), (272, 442675), (340, 354140), (400, 301019), (425, 283312), (680, 177070), (850, 141656), (1360, 88535), (1700, 70828), (3400, 35414), (6800, 17707)]