1956434760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{110909}}^1$

素因数の和:110940

約数の個数: 144

約数和(自身を含む): 7396587900

約数和(自身を除く): 5440153140

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 110909, 221818, 332727, 443636, 554545, 665454, 776363, 887272, 998181, 1109090, 1330908, 1552726, 1663635, 1996362, 2218180, 2329089, 2661816, 3105452, 3327270, 3881815, 3992724, 4436360, 4658178, 4990905, 5434541, 6210904, 6654540, 6987267, 7763630, 7985448, 9316356, 9981810, 10869082, 11645445, 13309080, 13974534, 15527260, 16303623, 18632712, 19963620, 21738164, 23290890, 27172705, 27949068, 31054520, 32607246, 34936335, 39927240, 43476328, 46581780, 48910869, 54345410, 55898136, 65214492, 69872670, 81518115, 93163560, 97821738, 108690820, 130428984, 139745340, 163036230, 195643476, 217381640, 244554345, 279490680, 326072460, 391286952, 489108690, 652144920, 978217380, 1956434760]

約数ペア:

[(1, 1956434760), (2, 978217380), (3, 652144920), (4, 489108690), (5, 391286952), (6, 326072460), (7, 279490680), (8, 244554345), (9, 217381640), (10, 195643476), (12, 163036230), (14, 139745340), (15, 130428984), (18, 108690820), (20, 97821738), (21, 93163560), (24, 81518115), (28, 69872670), (30, 65214492), (35, 55898136), (36, 54345410), (40, 48910869), (42, 46581780), (45, 43476328), (49, 39927240), (56, 34936335), (60, 32607246), (63, 31054520), (70, 27949068), (72, 27172705), (84, 23290890), (90, 21738164), (98, 19963620), (105, 18632712), (120, 16303623), (126, 15527260), (140, 13974534), (147, 13309080), (168, 11645445), (180, 10869082), (196, 9981810), (210, 9316356), (245, 7985448), (252, 7763630), (280, 6987267), (294, 6654540), (315, 6210904), (360, 5434541), (392, 4990905), (420, 4658178), (441, 4436360), (490, 3992724), (504, 3881815), (588, 3327270), (630, 3105452), (735, 2661816), (840, 2329089), (882, 2218180), (980, 1996362), (1176, 1663635), (1260, 1552726), (1470, 1330908), (1764, 1109090), (1960, 998181), (2205, 887272), (2520, 776363), (2940, 665454), (3528, 554545), (4410, 443636), (5880, 332727), (8820, 221818), (17640, 110909)]