488797740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1667}}^1$

素因数の和:1869

約数の個数: 120

約数和(自身を含む): 1542773232

約数和(自身を除く): 1053975492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 181, 270, 324, 362, 405, 540, 543, 724, 810, 905, 1086, 1620, 1629, 1667, 1810, 2172, 2715, 3258, 3334, 3620, 4887, 5001, 5430, 6516, 6668, 8145, 8335, 9774, 10002, 10860, 14661, 15003, 16290, 16670, 19548, 20004, 24435, 25005, 29322, 30006, 32580, 33340, 45009, 48870, 50010, 58644, 60012, 73305, 75015, 90018, 97740, 100020, 135027, 146610, 150030, 180036, 225045, 270054, 293220, 300060, 301727, 450090, 540108, 603454, 675135, 900180, 905181, 1206908, 1350270, 1508635, 1810362, 2700540, 2715543, 3017270, 3620724, 4525905, 5431086, 6034540, 8146629, 9051810, 10862172, 13577715, 16293258, 18103620, 24439887, 27155430, 32586516, 40733145, 48879774, 54310860, 81466290, 97759548, 122199435, 162932580, 244398870, 488797740]

約数ペア:

[(1, 488797740), (2, 244398870), (3, 162932580), (4, 122199435), (5, 97759548), (6, 81466290), (9, 54310860), (10, 48879774), (12, 40733145), (15, 32586516), (18, 27155430), (20, 24439887), (27, 18103620), (30, 16293258), (36, 13577715), (45, 10862172), (54, 9051810), (60, 8146629), (81, 6034540), (90, 5431086), (108, 4525905), (135, 3620724), (162, 3017270), (180, 2715543), (181, 2700540), (270, 1810362), (324, 1508635), (362, 1350270), (405, 1206908), (540, 905181), (543, 900180), (724, 675135), (810, 603454), (905, 540108), (1086, 450090), (1620, 301727), (1629, 300060), (1667, 293220), (1810, 270054), (2172, 225045), (2715, 180036), (3258, 150030), (3334, 146610), (3620, 135027), (4887, 100020), (5001, 97740), (5430, 90018), (6516, 75015), (6668, 73305), (8145, 60012), (8335, 58644), (9774, 50010), (10002, 48870), (10860, 45009), (14661, 33340), (15003, 32580), (16290, 30006), (16670, 29322), (19548, 25005), (20004, 24435)]