13920690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{439}}^1$

素因数の和:607

約数の個数: 64

約数和(自身を含む): 38522880

約数和(自身を除く): 24602190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 151, 210, 302, 439, 453, 755, 878, 906, 1057, 1317, 1510, 2114, 2195, 2265, 2634, 3073, 3171, 4390, 4530, 5285, 6146, 6342, 6585, 9219, 10570, 13170, 15365, 15855, 18438, 30730, 31710, 46095, 66289, 92190, 132578, 198867, 331445, 397734, 464023, 662890, 928046, 994335, 1392069, 1988670, 2320115, 2784138, 4640230, 6960345, 13920690]

約数ペア:

[(1, 13920690), (2, 6960345), (3, 4640230), (5, 2784138), (6, 2320115), (7, 1988670), (10, 1392069), (14, 994335), (15, 928046), (21, 662890), (30, 464023), (35, 397734), (42, 331445), (70, 198867), (105, 132578), (151, 92190), (210, 66289), (302, 46095), (439, 31710), (453, 30730), (755, 18438), (878, 15855), (906, 15365), (1057, 13170), (1317, 10570), (1510, 9219), (2114, 6585), (2195, 6342), (2265, 6146), (2634, 5285), (3073, 4530), (3171, 4390)]