3837840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{15991}}^1$

素因数の和:16007

約数の個数: 40

約数和(自身を含む): 11898048

約数和(自身を除く): 8060208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 15991, 31982, 47973, 63964, 79955, 95946, 127928, 159910, 191892, 239865, 255856, 319820, 383784, 479730, 639640, 767568, 959460, 1279280, 1918920, 3837840]

約数ペア:

[(1, 3837840), (2, 1918920), (3, 1279280), (4, 959460), (5, 767568), (6, 639640), (8, 479730), (10, 383784), (12, 319820), (15, 255856), (16, 239865), (20, 191892), (24, 159910), (30, 127928), (40, 95946), (48, 79955), (60, 63964), (80, 47973), (120, 31982), (240, 15991)]