38739335280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{161413897}}^1$

素因数の和:161413913

約数の個数: 40

約数和(自身を含む): 120091940112

約数和(自身を除く): 81352604832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 161413897, 322827794, 484241691, 645655588, 807069485, 968483382, 1291311176, 1614138970, 1936966764, 2421208455, 2582622352, 3228277940, 3873933528, 4842416910, 6456555880, 7747867056, 9684833820, 12913111760, 19369667640, 38739335280]

約数ペア:

[(1, 38739335280), (2, 19369667640), (3, 12913111760), (4, 9684833820), (5, 7747867056), (6, 6456555880), (8, 4842416910), (10, 3873933528), (12, 3228277940), (15, 2582622352), (16, 2421208455), (20, 1936966764), (24, 1614138970), (30, 1291311176), (40, 968483382), (48, 807069485), (60, 645655588), (80, 484241691), (120, 322827794), (240, 161413897)]