142728540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{1667}}^1$

素因数の和:3106

約数の個数: 48

約数和(自身を含む): 400159872

約数和(自身を除く): 257431332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1427, 1667, 2854, 3334, 4281, 5001, 5708, 6668, 7135, 8335, 8562, 10002, 14270, 16670, 17124, 20004, 21405, 25005, 28540, 33340, 42810, 50010, 85620, 100020, 2378809, 4757618, 7136427, 9515236, 11894045, 14272854, 23788090, 28545708, 35682135, 47576180, 71364270, 142728540]

約数ペア:

[(1, 142728540), (2, 71364270), (3, 47576180), (4, 35682135), (5, 28545708), (6, 23788090), (10, 14272854), (12, 11894045), (15, 9515236), (20, 7136427), (30, 4757618), (60, 2378809), (1427, 100020), (1667, 85620), (2854, 50010), (3334, 42810), (4281, 33340), (5001, 28540), (5708, 25005), (6668, 21405), (7135, 20004), (8335, 17124), (8562, 16670), (10002, 14270)]