4299420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{547}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 12152448

約数和(自身を除く): 7853028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 547, 655, 786, 1094, 1310, 1572, 1641, 1965, 2188, 2620, 2735, 3282, 3930, 5470, 6564, 7860, 8205, 10940, 16410, 32820, 71657, 143314, 214971, 286628, 358285, 429942, 716570, 859884, 1074855, 1433140, 2149710, 4299420]

約数ペア:

[(1, 4299420), (2, 2149710), (3, 1433140), (4, 1074855), (5, 859884), (6, 716570), (10, 429942), (12, 358285), (15, 286628), (20, 214971), (30, 143314), (60, 71657), (131, 32820), (262, 16410), (393, 10940), (524, 8205), (547, 7860), (655, 6564), (786, 5470), (1094, 3930), (1310, 3282), (1572, 2735), (1641, 2620), (1965, 2188)]