67080840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1297}}^1$

素因数の和:1742

約数の個数: 64

約数和(自身を含む): 201864960

約数和(自身を除く): 134784120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431, 862, 1293, 1297, 1724, 2155, 2586, 2594, 3448, 3891, 4310, 5172, 5188, 6465, 6485, 7782, 8620, 10344, 10376, 12930, 12970, 15564, 17240, 19455, 25860, 25940, 31128, 38910, 51720, 51880, 77820, 155640, 559007, 1118014, 1677021, 2236028, 2795035, 3354042, 4472056, 5590070, 6708084, 8385105, 11180140, 13416168, 16770210, 22360280, 33540420, 67080840]

約数ペア:

[(1, 67080840), (2, 33540420), (3, 22360280), (4, 16770210), (5, 13416168), (6, 11180140), (8, 8385105), (10, 6708084), (12, 5590070), (15, 4472056), (20, 3354042), (24, 2795035), (30, 2236028), (40, 1677021), (60, 1118014), (120, 559007), (431, 155640), (862, 77820), (1293, 51880), (1297, 51720), (1724, 38910), (2155, 31128), (2586, 25940), (2594, 25860), (3448, 19455), (3891, 17240), (4310, 15564), (5172, 12970), (5188, 12930), (6465, 10376), (6485, 10344), (7782, 8620)]