13409308920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2087}}^1\times {\mathrm{7649}}^1$

素因数の和:9757

約数の個数: 128

約数和(自身を含む): 46002816000

約数和(自身を除く): 32593507080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2087, 4174, 6261, 7649, 8348, 10435, 12522, 14609, 15298, 16696, 20870, 22947, 25044, 29218, 30596, 31305, 38245, 41740, 43827, 45894, 50088, 53543, 58436, 61192, 62610, 73045, 76490, 83480, 87654, 91788, 107086, 114735, 116872, 125220, 146090, 152980, 160629, 175308, 183576, 214172, 219135, 229470, 250440, 267715, 292180, 305960, 321258, 350616, 428344, 438270, 458940, 535430, 584360, 642516, 803145, 876540, 917880, 1070860, 1285032, 1606290, 1753080, 2141720, 3212580, 6425160, 15963463, 31926926, 47890389, 63853852, 79817315, 95780778, 111744241, 127707704, 159634630, 191561556, 223488482, 239451945, 319269260, 335232723, 383123112, 446976964, 478903890, 558721205, 638538520, 670465446, 893953928, 957807780, 1117442410, 1340930892, 1676163615, 1915615560, 2234884820, 2681861784, 3352327230, 4469769640, 6704654460, 13409308920]

約数ペア:

[(1, 13409308920), (2, 6704654460), (3, 4469769640), (4, 3352327230), (5, 2681861784), (6, 2234884820), (7, 1915615560), (8, 1676163615), (10, 1340930892), (12, 1117442410), (14, 957807780), (15, 893953928), (20, 670465446), (21, 638538520), (24, 558721205), (28, 478903890), (30, 446976964), (35, 383123112), (40, 335232723), (42, 319269260), (56, 239451945), (60, 223488482), (70, 191561556), (84, 159634630), (105, 127707704), (120, 111744241), (140, 95780778), (168, 79817315), (210, 63853852), (280, 47890389), (420, 31926926), (840, 15963463), (2087, 6425160), (4174, 3212580), (6261, 2141720), (7649, 1753080), (8348, 1606290), (10435, 1285032), (12522, 1070860), (14609, 917880), (15298, 876540), (16696, 803145), (20870, 642516), (22947, 584360), (25044, 535430), (29218, 458940), (30596, 438270), (31305, 428344), (38245, 350616), (41740, 321258), (43827, 305960), (45894, 292180), (50088, 267715), (53543, 250440), (58436, 229470), (61192, 219135), (62610, 214172), (73045, 183576), (76490, 175308), (83480, 160629), (87654, 152980), (91788, 146090), (107086, 125220), (114735, 116872)]