78906077040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{46967903}}^1$

素因数の和:46967926

約数の個数: 80

約数和(自身を含む): 279552964608

約数和(自身を除く): 200646887568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 46967903, 93935806, 140903709, 187871612, 234839515, 281807418, 328775321, 375743224, 469679030, 563614836, 657550642, 704518545, 751486448, 939358060, 986325963, 1127229672, 1315101284, 1409037090, 1643876605, 1878716120, 1972651926, 2254459344, 2630202568, 2818074180, 3287753210, 3757432240, 3945303852, 4931629815, 5260405136, 5636148360, 6575506420, 7890607704, 9863259630, 11272296720, 13151012840, 15781215408, 19726519260, 26302025680, 39453038520, 78906077040]

約数ペア:

[(1, 78906077040), (2, 39453038520), (3, 26302025680), (4, 19726519260), (5, 15781215408), (6, 13151012840), (7, 11272296720), (8, 9863259630), (10, 7890607704), (12, 6575506420), (14, 5636148360), (15, 5260405136), (16, 4931629815), (20, 3945303852), (21, 3757432240), (24, 3287753210), (28, 2818074180), (30, 2630202568), (35, 2254459344), (40, 1972651926), (42, 1878716120), (48, 1643876605), (56, 1409037090), (60, 1315101284), (70, 1127229672), (80, 986325963), (84, 939358060), (105, 751486448), (112, 704518545), (120, 657550642), (140, 563614836), (168, 469679030), (210, 375743224), (240, 328775321), (280, 281807418), (336, 234839515), (420, 187871612), (560, 140903709), (840, 93935806), (1680, 46967903)]