61371240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73061}}^1$

素因数の和:73082

約数の個数: 64

約数和(自身を含む): 210418560

約数和(自身を除く): 149047320

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, 73061, 146122, 219183, 292244, 365305, 438366, 511427, 584488, 730610, 876732, 1022854, 1095915, 1461220, 1534281, 1753464, 2045708, 2191830, 2557135, 2922440, 3068562, 4091416, 4383660, 5114270, 6137124, 7671405, 8767320, 10228540, 12274248, 15342810, 20457080, 30685620, 61371240]

約数ペア:

[(1, 61371240), (2, 30685620), (3, 20457080), (4, 15342810), (5, 12274248), (6, 10228540), (7, 8767320), (8, 7671405), (10, 6137124), (12, 5114270), (14, 4383660), (15, 4091416), (20, 3068562), (21, 2922440), (24, 2557135), (28, 2191830), (30, 2045708), (35, 1753464), (40, 1534281), (42, 1461220), (56, 1095915), (60, 1022854), (70, 876732), (84, 730610), (105, 584488), (120, 511427), (140, 438366), (168, 365305), (210, 292244), (280, 219183), (420, 146122), (840, 73061)]