69650820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{128983}}^1$

素因数の和:129001

約数の個数: 48

約数和(自身を含む): 216693120

約数和(自身を除く): 147042300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 128983, 257966, 386949, 515932, 644915, 773898, 1160847, 1289830, 1547796, 1934745, 2321694, 2579660, 3482541, 3869490, 4643388, 5804235, 6965082, 7738980, 11608470, 13930164, 17412705, 23216940, 34825410, 69650820]

約数ペア:

[(1, 69650820), (2, 34825410), (3, 23216940), (4, 17412705), (5, 13930164), (6, 11608470), (9, 7738980), (10, 6965082), (12, 5804235), (15, 4643388), (18, 3869490), (20, 3482541), (27, 2579660), (30, 2321694), (36, 1934745), (45, 1547796), (54, 1289830), (60, 1160847), (90, 773898), (108, 644915), (135, 515932), (180, 386949), (270, 257966), (540, 128983)]