12815388660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{17483}}^1$

素因数の和:18157

約数の個数: 96

約数和(自身を含む): 37832578560

約数和(自身を除く): 25017189900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 643, 1140, 1286, 1929, 2572, 3215, 3858, 6430, 7716, 9645, 12217, 12860, 17483, 19290, 24434, 34966, 36651, 38580, 48868, 52449, 61085, 69932, 73302, 87415, 104898, 122170, 146604, 174830, 183255, 209796, 244340, 262245, 332177, 349660, 366510, 524490, 664354, 733020, 996531, 1048980, 1328708, 1660885, 1993062, 3321770, 3986124, 4982655, 6643540, 9965310, 11241569, 19930620, 22483138, 33724707, 44966276, 56207845, 67449414, 112415690, 134898828, 168623535, 213589811, 224831380, 337247070, 427179622, 640769433, 674494140, 854359244, 1067949055, 1281538866, 2135898110, 2563077732, 3203847165, 4271796220, 6407694330, 12815388660]

約数ペア:

[(1, 12815388660), (2, 6407694330), (3, 4271796220), (4, 3203847165), (5, 2563077732), (6, 2135898110), (10, 1281538866), (12, 1067949055), (15, 854359244), (19, 674494140), (20, 640769433), (30, 427179622), (38, 337247070), (57, 224831380), (60, 213589811), (76, 168623535), (95, 134898828), (114, 112415690), (190, 67449414), (228, 56207845), (285, 44966276), (380, 33724707), (570, 22483138), (643, 19930620), (1140, 11241569), (1286, 9965310), (1929, 6643540), (2572, 4982655), (3215, 3986124), (3858, 3321770), (6430, 1993062), (7716, 1660885), (9645, 1328708), (12217, 1048980), (12860, 996531), (17483, 733020), (19290, 664354), (24434, 524490), (34966, 366510), (36651, 349660), (38580, 332177), (48868, 262245), (52449, 244340), (61085, 209796), (69932, 183255), (73302, 174830), (87415, 146604), (104898, 122170)]