1223315040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2548573}}^1$

素因数の和:2548591

約数の個数: 48

約数和(自身を含む): 3853443888

約数和(自身を除く): 2630128848

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, 2548573, 5097146, 7645719, 10194292, 12742865, 15291438, 20388584, 25485730, 30582876, 38228595, 40777168, 50971460, 61165752, 76457190, 81554336, 101942920, 122331504, 152914380, 203885840, 244663008, 305828760, 407771680, 611657520, 1223315040]

約数ペア:

[(1, 1223315040), (2, 611657520), (3, 407771680), (4, 305828760), (5, 244663008), (6, 203885840), (8, 152914380), (10, 122331504), (12, 101942920), (15, 81554336), (16, 76457190), (20, 61165752), (24, 50971460), (30, 40777168), (32, 38228595), (40, 30582876), (48, 25485730), (60, 20388584), (80, 15291438), (96, 12742865), (120, 10194292), (160, 7645719), (240, 5097146), (480, 2548573)]