11887920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:128

約数の個数: 240

約数和(自身を含む): 46425600

約数和(自身を除く): 34537680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 79, 80, 88, 90, 95, 99, 110, 114, 120, 132, 144, 152, 158, 165, 171, 176, 180, 190, 198, 209, 220, 228, 237, 240, 264, 285, 304, 316, 330, 342, 360, 380, 395, 396, 418, 440, 456, 474, 495, 528, 570, 627, 632, 660, 684, 711, 720, 760, 790, 792, 836, 855, 869, 880, 912, 948, 990, 1045, 1140, 1185, 1254, 1264, 1320, 1368, 1422, 1501, 1520, 1580, 1584, 1672, 1710, 1738, 1881, 1896, 1980, 2090, 2280, 2370, 2508, 2607, 2640, 2736, 2844, 3002, 3135, 3160, 3344, 3420, 3476, 3555, 3762, 3792, 3960, 4180, 4345, 4503, 4560, 4740, 5016, 5214, 5688, 6004, 6270, 6320, 6840, 6952, 7110, 7505, 7524, 7821, 7920, 8360, 8690, 9006, 9405, 9480, 10032, 10428, 11376, 12008, 12540, 13035, 13509, 13680, 13904, 14220, 15010, 15048, 15642, 16511, 16720, 17380, 18012, 18810, 18960, 20856, 22515, 24016, 25080, 26070, 27018, 28440, 30020, 30096, 31284, 33022, 34760, 36024, 37620, 39105, 41712, 45030, 49533, 50160, 52140, 54036, 56880, 60040, 62568, 66044, 67545, 69520, 72048, 75240, 78210, 82555, 90060, 99066, 104280, 108072, 120080, 125136, 132088, 135090, 148599, 150480, 156420, 165110, 180120, 198132, 208560, 216144, 247665, 264176, 270180, 297198, 312840, 330220, 360240, 396264, 495330, 540360, 594396, 625680, 660440, 742995, 792528, 990660, 1080720, 1188792, 1320880, 1485990, 1981320, 2377584, 2971980, 3962640, 5943960, 11887920]

約数ペア:

[(1, 11887920), (2, 5943960), (3, 3962640), (4, 2971980), (5, 2377584), (6, 1981320), (8, 1485990), (9, 1320880), (10, 1188792), (11, 1080720), (12, 990660), (15, 792528), (16, 742995), (18, 660440), (19, 625680), (20, 594396), (22, 540360), (24, 495330), (30, 396264), (33, 360240), (36, 330220), (38, 312840), (40, 297198), (44, 270180), (45, 264176), (48, 247665), (55, 216144), (57, 208560), (60, 198132), (66, 180120), (72, 165110), (76, 156420), (79, 150480), (80, 148599), (88, 135090), (90, 132088), (95, 125136), (99, 120080), (110, 108072), (114, 104280), (120, 99066), (132, 90060), (144, 82555), (152, 78210), (158, 75240), (165, 72048), (171, 69520), (176, 67545), (180, 66044), (190, 62568), (198, 60040), (209, 56880), (220, 54036), (228, 52140), (237, 50160), (240, 49533), (264, 45030), (285, 41712), (304, 39105), (316, 37620), (330, 36024), (342, 34760), (360, 33022), (380, 31284), (395, 30096), (396, 30020), (418, 28440), (440, 27018), (456, 26070), (474, 25080), (495, 24016), (528, 22515), (570, 20856), (627, 18960), (632, 18810), (660, 18012), (684, 17380), (711, 16720), (720, 16511), (760, 15642), (790, 15048), (792, 15010), (836, 14220), (855, 13904), (869, 13680), (880, 13509), (912, 13035), (948, 12540), (990, 12008), (1045, 11376), (1140, 10428), (1185, 10032), (1254, 9480), (1264, 9405), (1320, 9006), (1368, 8690), (1422, 8360), (1501, 7920), (1520, 7821), (1580, 7524), (1584, 7505), (1672, 7110), (1710, 6952), (1738, 6840), (1881, 6320), (1896, 6270), (1980, 6004), (2090, 5688), (2280, 5214), (2370, 5016), (2508, 4740), (2607, 4560), (2640, 4503), (2736, 4345), (2844, 4180), (3002, 3960), (3135, 3792), (3160, 3762), (3344, 3555), (3420, 3476)]