1239884580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{2549}}^1$

素因数の和:2650

約数の個数: 144

約数和(自身を含む): 3874449600

約数和(自身を除く): 2634565020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 67, 110, 121, 132, 134, 165, 201, 220, 242, 268, 330, 335, 363, 402, 484, 605, 660, 670, 726, 737, 804, 1005, 1210, 1340, 1452, 1474, 1815, 2010, 2211, 2420, 2549, 2948, 3630, 3685, 4020, 4422, 5098, 7260, 7370, 7647, 8107, 8844, 10196, 11055, 12745, 14740, 15294, 16214, 22110, 24321, 25490, 28039, 30588, 32428, 38235, 40535, 44220, 48642, 50980, 56078, 76470, 81070, 84117, 97284, 112156, 121605, 140195, 152940, 162140, 168234, 170783, 243210, 280390, 308429, 336468, 341566, 420585, 486420, 512349, 560780, 616858, 683132, 841170, 853915, 925287, 1024698, 1233716, 1542145, 1682340, 1707830, 1850574, 1878613, 2049396, 2561745, 3084290, 3415660, 3701148, 3757226, 4626435, 5123490, 5635839, 6168580, 7514452, 9252870, 9393065, 10246980, 11271678, 18505740, 18786130, 20664743, 22543356, 28179195, 37572260, 41329486, 56358390, 61994229, 82658972, 103323715, 112716780, 123988458, 206647430, 247976916, 309971145, 413294860, 619942290, 1239884580]

約数ペア:

[(1, 1239884580), (2, 619942290), (3, 413294860), (4, 309971145), (5, 247976916), (6, 206647430), (10, 123988458), (11, 112716780), (12, 103323715), (15, 82658972), (20, 61994229), (22, 56358390), (30, 41329486), (33, 37572260), (44, 28179195), (55, 22543356), (60, 20664743), (66, 18786130), (67, 18505740), (110, 11271678), (121, 10246980), (132, 9393065), (134, 9252870), (165, 7514452), (201, 6168580), (220, 5635839), (242, 5123490), (268, 4626435), (330, 3757226), (335, 3701148), (363, 3415660), (402, 3084290), (484, 2561745), (605, 2049396), (660, 1878613), (670, 1850574), (726, 1707830), (737, 1682340), (804, 1542145), (1005, 1233716), (1210, 1024698), (1340, 925287), (1452, 853915), (1474, 841170), (1815, 683132), (2010, 616858), (2211, 560780), (2420, 512349), (2549, 486420), (2948, 420585), (3630, 341566), (3685, 336468), (4020, 308429), (4422, 280390), (5098, 243210), (7260, 170783), (7370, 168234), (7647, 162140), (8107, 152940), (8844, 140195), (10196, 121605), (11055, 112156), (12745, 97284), (14740, 84117), (15294, 81070), (16214, 76470), (22110, 56078), (24321, 50980), (25490, 48642), (28039, 44220), (30588, 40535), (32428, 38235)]