63180720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{87751}}^1$

素因数の和:87770

約数の個数: 60

約数和(自身を含む): 212184336

約数和(自身を除く): 149003616

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, 87751, 175502, 263253, 351004, 438755, 526506, 702008, 789759, 877510, 1053012, 1316265, 1404016, 1579518, 1755020, 2106024, 2632530, 3159036, 3510040, 3948795, 4212048, 5265060, 6318072, 7020080, 7897590, 10530120, 12636144, 15795180, 21060240, 31590360, 63180720]

約数ペア:

[(1, 63180720), (2, 31590360), (3, 21060240), (4, 15795180), (5, 12636144), (6, 10530120), (8, 7897590), (9, 7020080), (10, 6318072), (12, 5265060), (15, 4212048), (16, 3948795), (18, 3510040), (20, 3159036), (24, 2632530), (30, 2106024), (36, 1755020), (40, 1579518), (45, 1404016), (48, 1316265), (60, 1053012), (72, 877510), (80, 789759), (90, 702008), (120, 526506), (144, 438755), (180, 351004), (240, 263253), (360, 175502), (720, 87751)]