154025340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{366727}}^1$

素因数の和:366746

約数の個数: 48

約数和(自身を含む): 492882432

約数和(自身を除く): 338857092

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, 366727, 733454, 1100181, 1466908, 1833635, 2200362, 2567089, 3667270, 4400724, 5134178, 5500905, 7334540, 7701267, 10268356, 11001810, 12835445, 15402534, 22003620, 25670890, 30805068, 38506335, 51341780, 77012670, 154025340]

約数ペア:

[(1, 154025340), (2, 77012670), (3, 51341780), (4, 38506335), (5, 30805068), (6, 25670890), (7, 22003620), (10, 15402534), (12, 12835445), (14, 11001810), (15, 10268356), (20, 7701267), (21, 7334540), (28, 5500905), (30, 5134178), (35, 4400724), (42, 3667270), (60, 2567089), (70, 2200362), (84, 1833635), (105, 1466908), (140, 1100181), (210, 733454), (420, 366727)]