12930838320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53878493}}^1$

素因数の和:53878509

約数の個数: 40

約数和(自身を含む): 40085599536

約数和(自身を除く): 27154761216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 53878493, 107756986, 161635479, 215513972, 269392465, 323270958, 431027944, 538784930, 646541916, 808177395, 862055888, 1077569860, 1293083832, 1616354790, 2155139720, 2586167664, 3232709580, 4310279440, 6465419160, 12930838320]

約数ペア:

[(1, 12930838320), (2, 6465419160), (3, 4310279440), (4, 3232709580), (5, 2586167664), (6, 2155139720), (8, 1616354790), (10, 1293083832), (12, 1077569860), (15, 862055888), (16, 808177395), (20, 646541916), (24, 538784930), (30, 431027944), (40, 323270958), (48, 269392465), (60, 215513972), (80, 161635479), (120, 107756986), (240, 53878493)]