345616040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{112213}}^1$

素因数の和:112242

約数の個数: 64

約数和(自身を含む): 969528960

約数和(自身を除く): 623912920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 112213, 224426, 448852, 561065, 785491, 897704, 1122130, 1234343, 1570982, 2244260, 2468686, 3141964, 3927455, 4488520, 4937372, 6171715, 6283928, 7854910, 8640401, 9874744, 12343430, 15709820, 17280802, 24686860, 31419640, 34561604, 43202005, 49373720, 69123208, 86404010, 172808020, 345616040]

約数ペア:

[(1, 345616040), (2, 172808020), (4, 86404010), (5, 69123208), (7, 49373720), (8, 43202005), (10, 34561604), (11, 31419640), (14, 24686860), (20, 17280802), (22, 15709820), (28, 12343430), (35, 9874744), (40, 8640401), (44, 7854910), (55, 6283928), (56, 6171715), (70, 4937372), (77, 4488520), (88, 3927455), (110, 3141964), (140, 2468686), (154, 2244260), (220, 1570982), (280, 1234343), (308, 1122130), (385, 897704), (440, 785491), (616, 561065), (770, 448852), (1540, 224426), (3080, 112213)]