145901640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1215847}}^1$

素因数の和:1215861

約数の個数: 32

約数和(自身を含む): 437705280

約数和(自身を除く): 291803640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1215847, 2431694, 3647541, 4863388, 6079235, 7295082, 9726776, 12158470, 14590164, 18237705, 24316940, 29180328, 36475410, 48633880, 72950820, 145901640]

約数ペア:

[(1, 145901640), (2, 72950820), (3, 48633880), (4, 36475410), (5, 29180328), (6, 24316940), (8, 18237705), (10, 14590164), (12, 12158470), (15, 9726776), (20, 7295082), (24, 6079235), (30, 4863388), (40, 3647541), (60, 2431694), (120, 1215847)]