120272960

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22109}}^1$

素因数の和:22143

約数の個数: 56

約数和(自身を含む): 303260760

約数和(自身を除く): 182987800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 22109, 44218, 88436, 110545, 176872, 221090, 353744, 375853, 442180, 707488, 751706, 884360, 1414976, 1503412, 1768720, 1879265, 3006824, 3537440, 3758530, 6013648, 7074880, 7517060, 12027296, 15034120, 24054592, 30068240, 60136480, 120272960]

約数ペア:

[(1, 120272960), (2, 60136480), (4, 30068240), (5, 24054592), (8, 15034120), (10, 12027296), (16, 7517060), (17, 7074880), (20, 6013648), (32, 3758530), (34, 3537440), (40, 3006824), (64, 1879265), (68, 1768720), (80, 1503412), (85, 1414976), (136, 884360), (160, 751706), (170, 707488), (272, 442180), (320, 375853), (340, 353744), (544, 221090), (680, 176872), (1088, 110545), (1360, 88436), (2720, 44218), (5440, 22109)]