84087540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1069}}^1$

素因数の和:1126

約数の個数: 144

約数和(自身を含む): 280425600

約数和(自身を除く): 196338060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 171, 180, 190, 207, 228, 230, 276, 285, 342, 345, 380, 414, 437, 460, 570, 684, 690, 828, 855, 874, 1035, 1069, 1140, 1311, 1380, 1710, 1748, 2070, 2138, 2185, 2622, 3207, 3420, 3933, 4140, 4276, 4370, 5244, 5345, 6414, 6555, 7866, 8740, 9621, 10690, 12828, 13110, 15732, 16035, 19242, 19665, 20311, 21380, 24587, 26220, 32070, 38484, 39330, 40622, 48105, 49174, 60933, 64140, 73761, 78660, 81244, 96210, 98348, 101555, 121866, 122935, 147522, 182799, 192420, 203110, 221283, 243732, 245870, 295044, 304665, 365598, 368805, 406220, 442566, 467153, 491740, 609330, 731196, 737610, 885132, 913995, 934306, 1106415, 1218660, 1401459, 1475220, 1827990, 1868612, 2212830, 2335765, 2802918, 3655980, 4204377, 4425660, 4671530, 5605836, 7007295, 8408754, 9343060, 14014590, 16817508, 21021885, 28029180, 42043770, 84087540]

約数ペア:

[(1, 84087540), (2, 42043770), (3, 28029180), (4, 21021885), (5, 16817508), (6, 14014590), (9, 9343060), (10, 8408754), (12, 7007295), (15, 5605836), (18, 4671530), (19, 4425660), (20, 4204377), (23, 3655980), (30, 2802918), (36, 2335765), (38, 2212830), (45, 1868612), (46, 1827990), (57, 1475220), (60, 1401459), (69, 1218660), (76, 1106415), (90, 934306), (92, 913995), (95, 885132), (114, 737610), (115, 731196), (138, 609330), (171, 491740), (180, 467153), (190, 442566), (207, 406220), (228, 368805), (230, 365598), (276, 304665), (285, 295044), (342, 245870), (345, 243732), (380, 221283), (414, 203110), (437, 192420), (460, 182799), (570, 147522), (684, 122935), (690, 121866), (828, 101555), (855, 98348), (874, 96210), (1035, 81244), (1069, 78660), (1140, 73761), (1311, 64140), (1380, 60933), (1710, 49174), (1748, 48105), (2070, 40622), (2138, 39330), (2185, 38484), (2622, 32070), (3207, 26220), (3420, 24587), (3933, 21380), (4140, 20311), (4276, 19665), (4370, 19242), (5244, 16035), (5345, 15732), (6414, 13110), (6555, 12828), (7866, 10690), (8740, 9621)]