11760420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{28001}}^1$

素因数の和:28020

約数の個数: 48

約数和(自身を含む): 37634688

約数和(自身を除く): 25874268

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, 28001, 56002, 84003, 112004, 140005, 168006, 196007, 280010, 336012, 392014, 420015, 560020, 588021, 784028, 840030, 980035, 1176042, 1680060, 1960070, 2352084, 2940105, 3920140, 5880210, 11760420]

約数ペア:

[(1, 11760420), (2, 5880210), (3, 3920140), (4, 2940105), (5, 2352084), (6, 1960070), (7, 1680060), (10, 1176042), (12, 980035), (14, 840030), (15, 784028), (20, 588021), (21, 560020), (28, 420015), (30, 392014), (35, 336012), (42, 280010), (60, 196007), (70, 168006), (84, 140005), (105, 112004), (140, 84003), (210, 56002), (420, 28001)]