142751520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{99133}}^1$

素因数の和:99154

約数の個数: 72

約数和(自身を含む): 487144476

約数和(自身を除く): 344392956

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 99133, 198266, 297399, 396532, 495665, 594798, 793064, 892197, 991330, 1189596, 1486995, 1586128, 1784394, 1982660, 2379192, 2973990, 3172256, 3568788, 3965320, 4460985, 4758384, 5947980, 7137576, 7930640, 8921970, 9516768, 11895960, 14275152, 15861280, 17843940, 23791920, 28550304, 35687880, 47583840, 71375760, 142751520]

約数ペア:

[(1, 142751520), (2, 71375760), (3, 47583840), (4, 35687880), (5, 28550304), (6, 23791920), (8, 17843940), (9, 15861280), (10, 14275152), (12, 11895960), (15, 9516768), (16, 8921970), (18, 7930640), (20, 7137576), (24, 5947980), (30, 4758384), (32, 4460985), (36, 3965320), (40, 3568788), (45, 3172256), (48, 2973990), (60, 2379192), (72, 1982660), (80, 1784394), (90, 1586128), (96, 1486995), (120, 1189596), (144, 991330), (160, 892197), (180, 793064), (240, 594798), (288, 495665), (360, 396532), (480, 297399), (720, 198266), (1440, 99133)]