977890440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{3557}}^1$

素因数の和:3679

約数の個数: 128

約数和(自身を含む): 3074112000

約数和(自身を除く): 2096221560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 79, 87, 116, 120, 145, 158, 174, 232, 237, 290, 316, 348, 395, 435, 474, 580, 632, 696, 790, 870, 948, 1160, 1185, 1580, 1740, 1896, 2291, 2370, 3160, 3480, 3557, 4582, 4740, 6873, 7114, 9164, 9480, 10671, 11455, 13746, 14228, 17785, 18328, 21342, 22910, 27492, 28456, 34365, 35570, 42684, 45820, 53355, 54984, 68730, 71140, 85368, 91640, 103153, 106710, 137460, 142280, 206306, 213420, 274920, 281003, 309459, 412612, 426840, 515765, 562006, 618918, 825224, 843009, 1031530, 1124012, 1237836, 1405015, 1547295, 1686018, 2063060, 2248024, 2475672, 2810030, 3094590, 3372036, 4126120, 4215045, 5620060, 6189180, 6744072, 8149087, 8430090, 11240120, 12378360, 16298174, 16860180, 24447261, 32596348, 33720360, 40745435, 48894522, 65192696, 81490870, 97789044, 122236305, 162981740, 195578088, 244472610, 325963480, 488945220, 977890440]

約数ペア:

[(1, 977890440), (2, 488945220), (3, 325963480), (4, 244472610), (5, 195578088), (6, 162981740), (8, 122236305), (10, 97789044), (12, 81490870), (15, 65192696), (20, 48894522), (24, 40745435), (29, 33720360), (30, 32596348), (40, 24447261), (58, 16860180), (60, 16298174), (79, 12378360), (87, 11240120), (116, 8430090), (120, 8149087), (145, 6744072), (158, 6189180), (174, 5620060), (232, 4215045), (237, 4126120), (290, 3372036), (316, 3094590), (348, 2810030), (395, 2475672), (435, 2248024), (474, 2063060), (580, 1686018), (632, 1547295), (696, 1405015), (790, 1237836), (870, 1124012), (948, 1031530), (1160, 843009), (1185, 825224), (1580, 618918), (1740, 562006), (1896, 515765), (2291, 426840), (2370, 412612), (3160, 309459), (3480, 281003), (3557, 274920), (4582, 213420), (4740, 206306), (6873, 142280), (7114, 137460), (9164, 106710), (9480, 103153), (10671, 91640), (11455, 85368), (13746, 71140), (14228, 68730), (17785, 54984), (18328, 53355), (21342, 45820), (22910, 42684), (27492, 35570), (28456, 34365)]