78587760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6967}}^1$

素因数の和:7030

約数の個数: 80

約数和(自身を含む): 248841216

約数和(自身を除く): 170253456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 6967, 11280, 13934, 20901, 27868, 34835, 41802, 55736, 69670, 83604, 104505, 111472, 139340, 167208, 209010, 278680, 327449, 334416, 418020, 557360, 654898, 836040, 982347, 1309796, 1637245, 1672080, 1964694, 2619592, 3274490, 3929388, 4911735, 5239184, 6548980, 7858776, 9823470, 13097960, 15717552, 19646940, 26195920, 39293880, 78587760]

約数ペア:

[(1, 78587760), (2, 39293880), (3, 26195920), (4, 19646940), (5, 15717552), (6, 13097960), (8, 9823470), (10, 7858776), (12, 6548980), (15, 5239184), (16, 4911735), (20, 3929388), (24, 3274490), (30, 2619592), (40, 1964694), (47, 1672080), (48, 1637245), (60, 1309796), (80, 982347), (94, 836040), (120, 654898), (141, 557360), (188, 418020), (235, 334416), (240, 327449), (282, 278680), (376, 209010), (470, 167208), (564, 139340), (705, 111472), (752, 104505), (940, 83604), (1128, 69670), (1410, 55736), (1880, 41802), (2256, 34835), (2820, 27868), (3760, 20901), (5640, 13934), (6967, 11280)]