79480380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{189239}}^1$

素因数の和:189258

約数の個数: 48

約数和(自身を含む): 254338560

約数和(自身を除く): 174858180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 189239, 378478, 567717, 756956, 946195, 1135434, 1324673, 1892390, 2270868, 2649346, 2838585, 3784780, 3974019, 5298692, 5677170, 6623365, 7948038, 11354340, 13246730, 15896076, 19870095, 26493460, 39740190, 79480380]

約数ペア:

[(1, 79480380), (2, 39740190), (3, 26493460), (4, 19870095), (5, 15896076), (6, 13246730), (7, 11354340), (10, 7948038), (12, 6623365), (14, 5677170), (15, 5298692), (20, 3974019), (21, 3784780), (28, 2838585), (30, 2649346), (35, 2270868), (42, 1892390), (60, 1324673), (70, 1135434), (84, 946195), (105, 756956), (140, 567717), (210, 378478), (420, 189239)]