42120480

素因数分解:

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

素因数の和:87769

約数の個数: 48

約数和(自身を含む): 132681024

約数和(自身を除く): 90560544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 87751, 175502, 263253, 351004, 438755, 526506, 702008, 877510, 1053012, 1316265, 1404016, 1755020, 2106024, 2632530, 2808032, 3510040, 4212048, 5265060, 7020080, 8424096, 10530120, 14040160, 21060240, 42120480]

約数ペア:

[(1, 42120480), (2, 21060240), (3, 14040160), (4, 10530120), (5, 8424096), (6, 7020080), (8, 5265060), (10, 4212048), (12, 3510040), (15, 2808032), (16, 2632530), (20, 2106024), (24, 1755020), (30, 1404016), (32, 1316265), (40, 1053012), (48, 877510), (60, 702008), (80, 526506), (96, 438755), (120, 351004), (160, 263253), (240, 175502), (480, 87751)]