26920380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1097}}^1$

素因数の和:1518

約数の個数: 48

約数和(自身を含む): 75630240

約数和(自身を除く): 48709860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 409, 818, 1097, 1227, 1636, 2045, 2194, 2454, 3291, 4090, 4388, 4908, 5485, 6135, 6582, 8180, 10970, 12270, 13164, 16455, 21940, 24540, 32910, 65820, 448673, 897346, 1346019, 1794692, 2243365, 2692038, 4486730, 5384076, 6730095, 8973460, 13460190, 26920380]

約数ペア:

[(1, 26920380), (2, 13460190), (3, 8973460), (4, 6730095), (5, 5384076), (6, 4486730), (10, 2692038), (12, 2243365), (15, 1794692), (20, 1346019), (30, 897346), (60, 448673), (409, 65820), (818, 32910), (1097, 24540), (1227, 21940), (1636, 16455), (2045, 13164), (2194, 12270), (2454, 10970), (3291, 8180), (4090, 6582), (4388, 6135), (4908, 5485)]