156647580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{4073}}^1$

素因数の和:4726

約数の個数: 48

約数和(自身を含む): 439405344

約数和(自身を除く): 282757764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 641, 1282, 1923, 2564, 3205, 3846, 4073, 6410, 7692, 8146, 9615, 12219, 12820, 16292, 19230, 20365, 24438, 38460, 40730, 48876, 61095, 81460, 122190, 244380, 2610793, 5221586, 7832379, 10443172, 13053965, 15664758, 26107930, 31329516, 39161895, 52215860, 78323790, 156647580]

約数ペア:

[(1, 156647580), (2, 78323790), (3, 52215860), (4, 39161895), (5, 31329516), (6, 26107930), (10, 15664758), (12, 13053965), (15, 10443172), (20, 7832379), (30, 5221586), (60, 2610793), (641, 244380), (1282, 122190), (1923, 81460), (2564, 61095), (3205, 48876), (3846, 40730), (4073, 38460), (6410, 24438), (7692, 20365), (8146, 19230), (9615, 16292), (12219, 12820)]