338541660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{626929}}^1$

素因数の和:626947

約数の個数: 48

約数和(自身を含む): 1053242400

約数和(自身を除く): 714700740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 626929, 1253858, 1880787, 2507716, 3134645, 3761574, 5642361, 6269290, 7523148, 9403935, 11284722, 12538580, 16927083, 18807870, 22569444, 28211805, 33854166, 37615740, 56423610, 67708332, 84635415, 112847220, 169270830, 338541660]

約数ペア:

[(1, 338541660), (2, 169270830), (3, 112847220), (4, 84635415), (5, 67708332), (6, 56423610), (9, 37615740), (10, 33854166), (12, 28211805), (15, 22569444), (18, 18807870), (20, 16927083), (27, 12538580), (30, 11284722), (36, 9403935), (45, 7523148), (54, 6269290), (60, 5642361), (90, 3761574), (108, 3134645), (135, 2507716), (180, 1880787), (270, 1253858), (540, 626929)]