12960080880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{7159}}^1$

素因数の和:7591

約数の個数: 160

約数和(自身を含む): 42403238400

約数和(自身を除く): 29443157520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 397, 456, 570, 760, 794, 912, 1140, 1191, 1520, 1588, 1985, 2280, 2382, 3176, 3970, 4560, 4764, 5955, 6352, 7159, 7543, 7940, 9528, 11910, 14318, 15086, 15880, 19056, 21477, 22629, 23820, 28636, 30172, 31760, 35795, 37715, 42954, 45258, 47640, 57272, 60344, 71590, 75430, 85908, 90516, 95280, 107385, 113145, 114544, 120688, 136021, 143180, 150860, 171816, 181032, 214770, 226290, 272042, 286360, 301720, 343632, 362064, 408063, 429540, 452580, 544084, 572720, 603440, 680105, 816126, 859080, 905160, 1088168, 1360210, 1632252, 1718160, 1810320, 2040315, 2176336, 2720420, 2842123, 3264504, 4080630, 5440840, 5684246, 6529008, 8161260, 8526369, 10881680, 11368492, 14210615, 16322520, 17052738, 22736984, 28421230, 32645040, 34105476, 42631845, 45473968, 54000337, 56842460, 68210952, 85263690, 108000674, 113684920, 136421904, 162001011, 170527380, 216001348, 227369840, 270001685, 324002022, 341054760, 432002696, 540003370, 648004044, 682109520, 810005055, 864005392, 1080006740, 1296008088, 1620010110, 2160013480, 2592016176, 3240020220, 4320026960, 6480040440, 12960080880]

約数ペア:

[(1, 12960080880), (2, 6480040440), (3, 4320026960), (4, 3240020220), (5, 2592016176), (6, 2160013480), (8, 1620010110), (10, 1296008088), (12, 1080006740), (15, 864005392), (16, 810005055), (19, 682109520), (20, 648004044), (24, 540003370), (30, 432002696), (38, 341054760), (40, 324002022), (48, 270001685), (57, 227369840), (60, 216001348), (76, 170527380), (80, 162001011), (95, 136421904), (114, 113684920), (120, 108000674), (152, 85263690), (190, 68210952), (228, 56842460), (240, 54000337), (285, 45473968), (304, 42631845), (380, 34105476), (397, 32645040), (456, 28421230), (570, 22736984), (760, 17052738), (794, 16322520), (912, 14210615), (1140, 11368492), (1191, 10881680), (1520, 8526369), (1588, 8161260), (1985, 6529008), (2280, 5684246), (2382, 5440840), (3176, 4080630), (3970, 3264504), (4560, 2842123), (4764, 2720420), (5955, 2176336), (6352, 2040315), (7159, 1810320), (7543, 1718160), (7940, 1632252), (9528, 1360210), (11910, 1088168), (14318, 905160), (15086, 859080), (15880, 816126), (19056, 680105), (21477, 603440), (22629, 572720), (23820, 544084), (28636, 452580), (30172, 429540), (31760, 408063), (35795, 362064), (37715, 343632), (42954, 301720), (45258, 286360), (47640, 272042), (57272, 226290), (60344, 214770), (71590, 181032), (75430, 171816), (85908, 150860), (90516, 143180), (95280, 136021), (107385, 120688), (113145, 114544)]