99540720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{138251}}^1$

素因数の和:138270

約数の個数: 60

約数和(自身を含む): 334293336

約数和(自身を除く): 234752616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 138251, 276502, 414753, 553004, 691255, 829506, 1106008, 1244259, 1382510, 1659012, 2073765, 2212016, 2488518, 2765020, 3318024, 4147530, 4977036, 5530040, 6221295, 6636048, 8295060, 9954072, 11060080, 12442590, 16590120, 19908144, 24885180, 33180240, 49770360, 99540720]

約数ペア:

[(1, 99540720), (2, 49770360), (3, 33180240), (4, 24885180), (5, 19908144), (6, 16590120), (8, 12442590), (9, 11060080), (10, 9954072), (12, 8295060), (15, 6636048), (16, 6221295), (18, 5530040), (20, 4977036), (24, 4147530), (30, 3318024), (36, 2765020), (40, 2488518), (45, 2212016), (48, 2073765), (60, 1659012), (72, 1382510), (80, 1244259), (90, 1106008), (120, 829506), (144, 691255), (180, 553004), (240, 414753), (360, 276502), (720, 138251)]