131824560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{78467}}^1$

素因数の和:78490

約数の個数: 80

約数和(自身を含む): 467041536

約数和(自身を除く): 335216976

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, 78467, 156934, 235401, 313868, 392335, 470802, 549269, 627736, 784670, 941604, 1098538, 1177005, 1255472, 1569340, 1647807, 1883208, 2197076, 2354010, 2746345, 3138680, 3295614, 3766416, 4394152, 4708020, 5492690, 6277360, 6591228, 8239035, 8788304, 9416040, 10985380, 13182456, 16478070, 18832080, 21970760, 26364912, 32956140, 43941520, 65912280, 131824560]

約数ペア:

[(1, 131824560), (2, 65912280), (3, 43941520), (4, 32956140), (5, 26364912), (6, 21970760), (7, 18832080), (8, 16478070), (10, 13182456), (12, 10985380), (14, 9416040), (15, 8788304), (16, 8239035), (20, 6591228), (21, 6277360), (24, 5492690), (28, 4708020), (30, 4394152), (35, 3766416), (40, 3295614), (42, 3138680), (48, 2746345), (56, 2354010), (60, 2197076), (70, 1883208), (80, 1647807), (84, 1569340), (105, 1255472), (112, 1177005), (120, 1098538), (140, 941604), (168, 784670), (210, 627736), (240, 549269), (280, 470802), (336, 392335), (420, 313868), (560, 235401), (840, 156934), (1680, 78467)]