4345980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 12295584

約数和(自身を除く): 7949604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 641, 678, 1130, 1282, 1356, 1695, 1923, 2260, 2564, 3205, 3390, 3846, 6410, 6780, 7692, 9615, 12820, 19230, 38460, 72433, 144866, 217299, 289732, 362165, 434598, 724330, 869196, 1086495, 1448660, 2172990, 4345980]

約数ペア:

[(1, 4345980), (2, 2172990), (3, 1448660), (4, 1086495), (5, 869196), (6, 724330), (10, 434598), (12, 362165), (15, 289732), (20, 217299), (30, 144866), (60, 72433), (113, 38460), (226, 19230), (339, 12820), (452, 9615), (565, 7692), (641, 6780), (678, 6410), (1130, 3846), (1282, 3390), (1356, 3205), (1695, 2564), (1923, 2260)]