446460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1063}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 1430016

約数和(自身を除く): 983556

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, 1063, 2126, 3189, 4252, 5315, 6378, 7441, 10630, 12756, 14882, 15945, 21260, 22323, 29764, 31890, 37205, 44646, 63780, 74410, 89292, 111615, 148820, 223230, 446460]

約数ペア:

[(1, 446460), (2, 223230), (3, 148820), (4, 111615), (5, 89292), (6, 74410), (7, 63780), (10, 44646), (12, 37205), (14, 31890), (15, 29764), (20, 22323), (21, 21260), (28, 15945), (30, 14882), (35, 12756), (42, 10630), (60, 7441), (70, 6378), (84, 5315), (105, 4252), (140, 3189), (210, 2126), (420, 1063)]