1456027720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{5200099}}^1$

素因数の和:5200117

約数の個数: 32

約数和(自身を含む): 3744072000

約数和(自身を除く): 2288044280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 5200099, 10400198, 20800396, 26000495, 36400693, 41600792, 52000990, 72801386, 104001980, 145602772, 182003465, 208003960, 291205544, 364006930, 728013860, 1456027720]

約数ペア:

[(1, 1456027720), (2, 728013860), (4, 364006930), (5, 291205544), (7, 208003960), (8, 182003465), (10, 145602772), (14, 104001980), (20, 72801386), (28, 52000990), (35, 41600792), (40, 36400693), (56, 26000495), (70, 20800396), (140, 10400198), (280, 5200099)]