138284820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{85361}}^1$

素因数の和:85382

約数の個数: 60

約数和(自身を含む): 433809684

約数和(自身を除く): 295524864

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 85361, 170722, 256083, 341444, 426805, 512166, 768249, 853610, 1024332, 1280415, 1536498, 1707220, 2304747, 2560830, 3072996, 3841245, 4609494, 5121660, 6914241, 7682490, 9218988, 11523735, 13828482, 15364980, 23047470, 27656964, 34571205, 46094940, 69142410, 138284820]

約数ペア:

[(1, 138284820), (2, 69142410), (3, 46094940), (4, 34571205), (5, 27656964), (6, 23047470), (9, 15364980), (10, 13828482), (12, 11523735), (15, 9218988), (18, 7682490), (20, 6914241), (27, 5121660), (30, 4609494), (36, 3841245), (45, 3072996), (54, 2560830), (60, 2304747), (81, 1707220), (90, 1536498), (108, 1280415), (135, 1024332), (162, 853610), (180, 768249), (270, 512166), (324, 426805), (405, 341444), (540, 256083), (810, 170722), (1620, 85361)]