788295120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{25073}}^1$

素因数の和:25220

約数の個数: 80

約数和(自身を含む): 2462467392

約数和(自身を除く): 1674172272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 5240, 6288, 7860, 10480, 15720, 25073, 31440, 50146, 75219, 100292, 125365, 150438, 200584, 250730, 300876, 376095, 401168, 501460, 601752, 752190, 1002920, 1203504, 1504380, 2005840, 3008760, 3284563, 6017520, 6569126, 9853689, 13138252, 16422815, 19707378, 26276504, 32845630, 39414756, 49268445, 52553008, 65691260, 78829512, 98536890, 131382520, 157659024, 197073780, 262765040, 394147560, 788295120]

約数ペア:

[(1, 788295120), (2, 394147560), (3, 262765040), (4, 197073780), (5, 157659024), (6, 131382520), (8, 98536890), (10, 78829512), (12, 65691260), (15, 52553008), (16, 49268445), (20, 39414756), (24, 32845630), (30, 26276504), (40, 19707378), (48, 16422815), (60, 13138252), (80, 9853689), (120, 6569126), (131, 6017520), (240, 3284563), (262, 3008760), (393, 2005840), (524, 1504380), (655, 1203504), (786, 1002920), (1048, 752190), (1310, 601752), (1572, 501460), (1965, 401168), (2096, 376095), (2620, 300876), (3144, 250730), (3930, 200584), (5240, 150438), (6288, 125365), (7860, 100292), (10480, 75219), (15720, 50146), (25073, 31440)]