398675040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4801}}^1$

素因数の和:4992

約数の個数: 96

約数和(自身を含む): 1263348576

約数和(自身を除く): 864673536

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, 173, 240, 346, 480, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 2768, 3460, 4152, 4801, 5190, 5536, 6920, 8304, 9602, 10380, 13840, 14403, 16608, 19204, 20760, 24005, 27680, 28806, 38408, 41520, 48010, 57612, 72015, 76816, 83040, 96020, 115224, 144030, 153632, 192040, 230448, 288060, 384080, 460896, 576120, 768160, 830573, 1152240, 1661146, 2304480, 2491719, 3322292, 4152865, 4983438, 6644584, 8305730, 9966876, 12458595, 13289168, 16611460, 19933752, 24917190, 26578336, 33222920, 39867504, 49834380, 66445840, 79735008, 99668760, 132891680, 199337520, 398675040]

約数ペア:

[(1, 398675040), (2, 199337520), (3, 132891680), (4, 99668760), (5, 79735008), (6, 66445840), (8, 49834380), (10, 39867504), (12, 33222920), (15, 26578336), (16, 24917190), (20, 19933752), (24, 16611460), (30, 13289168), (32, 12458595), (40, 9966876), (48, 8305730), (60, 6644584), (80, 4983438), (96, 4152865), (120, 3322292), (160, 2491719), (173, 2304480), (240, 1661146), (346, 1152240), (480, 830573), (519, 768160), (692, 576120), (865, 460896), (1038, 384080), (1384, 288060), (1730, 230448), (2076, 192040), (2595, 153632), (2768, 144030), (3460, 115224), (4152, 96020), (4801, 83040), (5190, 76816), (5536, 72015), (6920, 57612), (8304, 48010), (9602, 41520), (10380, 38408), (13840, 28806), (14403, 27680), (16608, 24005), (19204, 20760)]