382686780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{911159}}^1$

素因数の和:911178

約数の個数: 48

約数和(自身を含む): 1224599040

約数和(自身を除く): 841912260

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, 911159, 1822318, 2733477, 3644636, 4555795, 5466954, 6378113, 9111590, 10933908, 12756226, 13667385, 18223180, 19134339, 25512452, 27334770, 31890565, 38268678, 54669540, 63781130, 76537356, 95671695, 127562260, 191343390, 382686780]

約数ペア:

[(1, 382686780), (2, 191343390), (3, 127562260), (4, 95671695), (5, 76537356), (6, 63781130), (7, 54669540), (10, 38268678), (12, 31890565), (14, 27334770), (15, 25512452), (20, 19134339), (21, 18223180), (28, 13667385), (30, 12756226), (35, 10933908), (42, 9111590), (60, 6378113), (70, 5466954), (84, 4555795), (105, 3644636), (140, 2733477), (210, 1822318), (420, 911159)]