982380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2339}}^1$

素因数の和:2358

約数の個数: 48

約数和(自身を含む): 3144960

約数和(自身を除く): 2162580

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, 2339, 4678, 7017, 9356, 11695, 14034, 16373, 23390, 28068, 32746, 35085, 46780, 49119, 65492, 70170, 81865, 98238, 140340, 163730, 196476, 245595, 327460, 491190, 982380]

約数ペア:

[(1, 982380), (2, 491190), (3, 327460), (4, 245595), (5, 196476), (6, 163730), (7, 140340), (10, 98238), (12, 81865), (14, 70170), (15, 65492), (20, 49119), (21, 46780), (28, 35085), (30, 32746), (35, 28068), (42, 23390), (60, 16373), (70, 14034), (84, 11695), (105, 9356), (140, 7017), (210, 4678), (420, 2339)]