15202071780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{36195409}}^1$

素因数の和:36195428

約数の個数: 48

約数和(自身を含む): 48646631040

約数和(自身を除く): 33444559260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 36195409, 72390818, 108586227, 144781636, 180977045, 217172454, 253367863, 361954090, 434344908, 506735726, 542931135, 723908180, 760103589, 1013471452, 1085862270, 1266839315, 1520207178, 2171724540, 2533678630, 3040414356, 3800517945, 5067357260, 7601035890, 15202071780]

約数ペア:

[(1, 15202071780), (2, 7601035890), (3, 5067357260), (4, 3800517945), (5, 3040414356), (6, 2533678630), (7, 2171724540), (10, 1520207178), (12, 1266839315), (14, 1085862270), (15, 1013471452), (20, 760103589), (21, 723908180), (28, 542931135), (30, 506735726), (35, 434344908), (42, 361954090), (60, 253367863), (70, 217172454), (84, 180977045), (105, 144781636), (140, 108586227), (210, 72390818), (420, 36195409)]